{"title":"CALCULATING","description":"","products":[{"product_id":"material-estimator-4019","title":"Material Estimator - Model 4019 for Contractors and Renovators","description":"\u003ch3 class=\"sixteenptarialteal\"\u003e\u003cstrong\u003eMoney-saving, time-saving, easy-to-use Building Materials Estimating Calculator\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Material Estimator 4019 is a dedicated material quantity calculator that converts room and project dimensions into the material quantities you need to order — covering flooring, tile, paint, concrete, drywall, and other common construction materials. At The Contractors Site, we supply the Material Estimator for Ontario contractors, renovators, and tradespeople who want to eliminate the manual calculation steps between measuring the room and placing the material order.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eOverview \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Material Estimator is designed for contractors, trades people and estimating professionals who need to estimate materials and costs for concrete, fences, decks, bricks, tile, flooring, gravel, painting, drywall and paneling and more. It helps users quickly and easily calculate material costs and allowances and get exactly the materials they need. Reducing estimating errors will save time and money.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks directly in feet, inches, fractions, yards, and meters - including square and cubic formats\u003c\/li\u003e\n\u003cli\u003eConvert between all standard building math dimensions\u003c\/li\u003e\n\u003cli\u003eDefine and store values for materials such as grout, tile, custom tiles, fence post spacing, board width, bags of concrete, paint coverage and more\u003c\/li\u003e\n\u003cli\u003eCalculate studs, board feet and cost per unit\u003c\/li\u003e\n\u003cli\u003eQuick linear, area and volume calculations\u003c\/li\u003e\n\u003cli\u003eSolar\/battery dual power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCovers the Full Range of Common Construction Materials\u003c\/h2\u003e\n\u003cp\u003eThe Material Estimator 4019 is pre-programmed with material calculation functions for flooring, tile, carpet, paint, concrete, drywall, roofing, and other common materials used across residential and renovation construction. Each function applies the material-specific calculation logic and waste factors appropriate for that material type — no generic area calculation that ignores waste.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIt helps you find instant solutions for:\u003c\/strong\u003e\u003cbr\u003eTile, custom tiles, flooring, drywall and paneling, decks, fencing, studs and on-center spacing, concrete, blocks and bricks, paint and gravel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime-saving utilities include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks directly in feet, inches, fractions, yards and meters - including square and cubic formats\u003c\/li\u003e\n\u003cli\u003eQuickly and accurately find material requirements for studs, 4x8, 4x9, 4x10, 4x12 sheets, board feet, floor tiles, blocks, bricks, gravel, and paint\u003c\/li\u003e\n\u003cli\u003eBoard feet and cost per unit functions estimate material costs instantly\u003c\/li\u003e\n\u003cli\u003eEasily calculate material costs and allowances using cost and percent (%) functions\u003c\/li\u003e\n\u003cli\u003eStore your measurements to instantly get accurate material estimates for your jobs and projects\u003c\/li\u003e\n\u003cli\u003eTime-saving utility functions: +, -, +\/-, ×, ÷, %,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and √\u003c\/li\u003e\n\u003cli\u003eWorks as a standard calculator, Memory and Auto Shut-Off, paperless tape function\u003c\/li\u003e\n\u003cli\u003eDual power-solar and battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e360-degree protective hard cover, easy-to-follow English\/Spanish Pocket Reference Guide, CR-2016 long-life battery and a one-year warranty\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.7\" x 3.0\" x 0.65\" (145mm x 76mm x 17mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.15 oz. (118 grams) includes case and Pocket Reference Guide\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-powered: Solar and one 3-volt CR2016 long-life battery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLCD: 11 Digits (7 normal, 4 Fractions)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.73\" x 2.56\" (19 mm x 65 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 digit internal accuracy\u003c\/p\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41147594375336,"sku":"CI-4019","price":55.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_32.png?v=1776312579"},{"product_id":"construction-master-pro","title":"Construction Master Pro 4065 for Ontario Contractors","description":"\u003cp\u003e\u003cspan\u003eThe Construction Master Pro 4065 is the professional-grade construction calculator trusted by contractors, framers, architects, and estimators across North America — and available at The Contractors Site for Ontario construction professionals who need the most capable job site calculator available. From complex roof geometry to stair layout to concrete estimation, the Construction Master Pro handles the calculation challenges that separate professional construction from guesswork.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeet-Inch-Fraction Input as Native Language\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Construction Master Pro takes tape measure readings as direct input — feet, inches, and fractions entered exactly as they are read, without conversion. The calculator's native language is the same as the tape measure, which means the translation step between the field measurement and the calculation is eliminated. Fewer steps, fewer errors, faster workflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with powerful built-in solutions perfect for completing layouts, plans, bids and estimates. Calculate circles, roofs, stairs, and more. Works in and converts between feet-inches-fractions and decimals, including metric. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConstruction Calculations:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWork in and convert between building dimensions, including Metric\u003c\/li\u003e\n\u003cli\u003eBuilt-in Right-Angle solutions\u003c\/li\u003e\n\u003cli\u003eAreas, Volumes, Square-ups\u003c\/li\u003e\n\u003cli\u003eComplete Stair Layouts\u003c\/li\u003e\n\u003cli\u003eRoof, Rafter and Framing solutions\u003c\/li\u003e\n\u003cli\u003eCircle: Arcs, Circumference, Segments\u003c\/li\u003e\n\u003cli\u003eDrywall - Siding and Panels\u003c\/li\u003e\n\u003cli\u003eStairs - Riser Height and solve for Stairwell Opening\u003c\/li\u003e\n\u003cli\u003eStuds On-center\u003c\/li\u003e\n\u003cli\u003eCompound Miter Cuts\u003c\/li\u003e\n\u003cli\u003eArched Rake-Walls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Contractors, Estimators, Architects, Carpenters, Framers, Draftspersons, Engineers, Builders, Tradespersons\u003c\/p\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41268569047208,"sku":"CI-4065","price":99.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_21.png?v=1776312581"},{"product_id":"construction-master-5-canadian-en-fr-version","title":"Construction Master 5 Canadian En\/Fr for Contractors – Part 4056","description":"\u003cp\u003e\u003cspan\u003eThe Construction Master 5 Canadian En\/Fr version is a construction calculator specifically produced for the Canadian market — with both English and French language operation, Canadian imperial and metric unit support, and the full range of Construction Master 5 calculation functions that contractors, estimators, and tradespeople use across Canadian residential and commercial construction. At The Contractors Site, we supply this model for Ontario contractors working in bilingual environments and Quebec-based projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAll Construction Master 5 Functions in One Calculator\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Construction Master 5 performs feet-inch-fraction calculations, area and volume, roof pitch and rafter, stair layout, concrete estimating, and material calculations — covering the core calculation tasks that residential and commercial building contractors perform daily. All functions are available in both language modes, switchable by the user.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor contractors, framers, builders, architects, engineers and tradespersons, with the Construction Master 5 calculator, you'll get easy-to-use fast, accurate construction-math solutions for plans, layouts and on-site construction. Enter the numbers, just as you would say them, and the answers appear in an instant. Calculate roofs, stairs, circles, and more. Works in and converts between feet-inches-fractions and decimals, including metric. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction master 5 calculator\u003c\/li\u003e\n\u003cli\u003eFeet-inch-fraction and metric construction-math calculator\u003c\/li\u003e\n\u003cli\u003eEnter or calculate for slope and percent grade with enhanced key pads\u003c\/li\u003e\n\u003cli\u003eImproved stair key function automatically calculates rise or run\u003c\/li\u003e\n\u003cli\u003eSpeed entry for square and cubic dimensions\u003c\/li\u003e\n\u003cli\u003eDedicated riser height storage for desired height\u003c\/li\u003e\n\u003cli\u003eTread width storing feature - for desired width\u003c\/li\u003e\n\u003cli\u003eHandles all fractions-1\/2's, 1\/4's, 1\/8's, 1\/16's, 1\/32's, 1\/64's\u003c\/li\u003e\n\u003cli\u003eRight-angle solutions, including rafters, rake walls, slopes and square-ups\u003c\/li\u003e\n\u003cli\u003eStair layout calculations\u003c\/li\u003e\n\u003cli\u003eCircle solutions\u003c\/li\u003e\n\u003cli\u003eAreas and volumes\u003c\/li\u003e\n\u003cli\u003eBoard feet, material cost\/estimation problems, and more\u003c\/li\u003e\n\u003cli\u003eBack space provides quick entry editing\u003c\/li\u003e\n\u003cli\u003eDedicated on-center storing function - for desired spacing\u003c\/li\u003e\n\u003cli\u003eUser-definable preferences for fractional, area and volume displays\u003c\/li\u003e\n\u003cli\u003eContemporary design with protective door\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41268789084328,"sku":"CI-4056","price":75.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_17.png?v=1776312579"},{"product_id":"construction-master-pro-desktop-44080","title":"Construction Master Pro Desktop Model 44080 for Estimators","description":"\u003cp\u003e\u003cstrong\u003eDelivering the same valuable features as our hand held model, this desk top unit is great for stationary work spaces away from the jobsite.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv aria-expanded=\"false\" id=\"mobileOverview\" class=\"description-container\"\u003e\n\u003cp class=\"description\"\u003eThe Construction Master Pro Desktop 44080 is the large-format desktop version of the professional construction calculator — designed for estimating offices, project management desks, and site trailers where a full-size calculator with a large display and easy-access keys is more practical than a pocket-sized field version. At The Contractors Site, we supply the Desktop 44080 to Ontario contractors and estimating firms who use Construction Master Pro calculations at the desk.\u003c\/p\u003e\n\u003ch2 class=\"description\"\u003eLarge Display for Extended Estimating Work\u003c\/h2\u003e\n\u003cp\u003eThe large multi-line display on the Desktop 44080 shows the full calculation — input values, operation, and result — on screen simultaneously, reducing the back-checking and re-entry errors that come from working on a single-line display calculator over multiple hours of estimating work. For offices where two or three people may be reviewing a calculation, the larger display is readable from a normal working distance.\u003c\/p\u003e\n\u003cp class=\"description\"\u003eFor contractors, framers, builders, architects, engineers and tradespersons, with the Construction Master 5 calculator, you'll get easy-to-use fast, accurate construction-math solutions for plans, layouts and on-site construction. Enter the numbers, just as you would say them, and the answers appear in an instant. Calculate roofs, stairs, circles, and more. Works in and converts between feet-inches-fractions and decimals, including metric. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productdetails-specification\"\u003e\n\u003cdiv aria-expanded=\"false\" class=\"description-container section-margin\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction master 5 calculator\u003c\/li\u003e\n\u003cli\u003eFeet-inch-fraction and metric construction-math calculator\u003c\/li\u003e\n\u003cli\u003eEnter or calculate for slope and percent grade with enhanced key pads\u003c\/li\u003e\n\u003cli\u003eImproved stair key function automatically calculates rise or run\u003c\/li\u003e\n\u003cli\u003eSpeed entry for square and cubic dimensions\u003c\/li\u003e\n\u003cli\u003eDedicated riser height storage for desired height\u003c\/li\u003e\n\u003cli\u003eTread width storing feature - for desired width\u003c\/li\u003e\n\u003cli\u003eHandles all fractions-1\/2's, 1\/4's, 1\/8's, 1\/16's, 1\/32's, 1\/64's\u003c\/li\u003e\n\u003cli\u003eRight-angle solutions, including rafters, rake walls, slopes and square-ups\u003c\/li\u003e\n\u003cli\u003eStair layout calculations\u003c\/li\u003e\n\u003cli\u003eCircle solutions\u003c\/li\u003e\n\u003cli\u003eAreas and volumes\u003c\/li\u003e\n\u003cli\u003eBoard feet, material cost\/estimation problems, and more\u003c\/li\u003e\n\u003cli\u003eBack space provides quick entry editing\u003c\/li\u003e\n\u003cli\u003eDedicated on-center storing function - for desired spacing\u003c\/li\u003e\n\u003cli\u003eUser-definable preferences for fractional, area and volume displays\u003c\/li\u003e\n\u003cli\u003eContemporary design with protective door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41268969472168,"sku":"CI-44080","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_31.png?v=1776312581"},{"product_id":"measure-master-pro","title":"Measure Master Pro 4020 for Contractors and Tradespeople","description":"\u003cp class=\"sixteenptarialteal\"\u003e\u003cstrong\u003eFeet-Inch-Fraction and Metric Dimensional Calculator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Measure Master Pro 4020 is a professional construction calculator that accepts direct feet-inch-fraction input and performs the measurement conversions and construction calculations that tradespeople use most — making on-site math fast, accurate, and frustration-free. At The Contractors Site, we supply the Measure Master Pro for Ontario contractors who want a dedicated measurement tool that works in the units they actually use in the field.\u003c\/p\u003e\n\u003cp\u003eGet professional results every time with this handy and easy-to-use tool for projects involving measurements. Work in and convert between feet-inch-fractions, decimal feet-inch-fractions, yards, meters, centimeters and millimeters as well as areas and volumes.\u003c\/p\u003e\n\u003cp\u003eQuickly solve circumference, circle area, and arcs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWork in and convert between dimensions, including metric\u003c\/li\u003e\n\u003cli\u003eLinear, area and volume measurements; square-up and perimeter\u003c\/li\u003e\n\u003cli\u003eFind weight and weight per volume\u003c\/li\u003e\n\u003cli\u003eInstant solutions for circle area, circumference, arcs and more\u003c\/li\u003e\n\u003cli\u003eBoard feet\u003c\/li\u003e\n\u003cli\u003eSolve unit cost and pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Designers, Craftsmen, Tradespersons, Fabricators, Woodworkers and Technicians\u003c\/p\u003e\n\u003ch2\u003eLinear, Area, and Volume Calculations in One Tool\u003c\/h2\u003e\n\u003cp\u003eThe Measure Master Pro calculates linear dimensions, area (square feet, square metres), and volume (cubic feet, cubic yards) from direct measurement inputs — covering the material quantity calculations required for flooring, concrete, paint, and most common construction material estimating tasks. One tool, in one hand, delivering the results you need to place an order.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDimensional Math and Conversions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWork in and convert between\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eyards, feet, inches, fractions, decimal feet - inches, meters, centimeters, millimeters - including area and volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFind weight per volume\u003c\/b\u003e: tons per cubic yard, pounds per cubic yard, pounds per cubic feet, metric tons per cubic meter, kilograms per cubic meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eBuilt-in Time Saving Solutions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLength, width, height keys\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003esolve for linear, area, volume and perimeter dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArea\u003c\/b\u003e: calculates square yards, feet, inches, millimeters, centimeters and meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVolume\u003c\/b\u003e: calculate cubic yards, feet, inches, millimeters, centimeters and meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e: work in and convert between pounds, tons, kilograms and metric tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCircular\u003c\/b\u003e: instant solutions for circumference, circle area and arcs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBoard Feet\u003c\/b\u003e: quickly find board feet for lumber estimates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAdded Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCost per Unit\u003c\/b\u003e: Solve unit cost and pricing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\"Paperless\" Tape\u003c\/b\u003e: Review last 20 entries; double-check totals\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard Calculations\u003c\/b\u003e: works as a standard math calculator with +, -, +\/-, ×, ÷, %,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and √.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUser Set Preferences\u003c\/b\u003e: store preferred fractional values and dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIncludes\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtective hard slide cover\u003c\/li\u003e\n\u003cli\u003eEasy-to-follow Pocket Reference Guides in English and Spanish\u003c\/li\u003e\n\u003cli\u003eLong-life batteries\u003c\/li\u003e\n\u003cli\u003eOne-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSize:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e5.6\" x 3.0\" x 0.6\" (143 mm x 76 mm x 16 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct Weight:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e4.5 oz. (128 grams)\u003cbr\u003eincludes case and Pocket Reference Guide\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eTwo 1.5-volt LR44\/A76 long-life batteries\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDisplay Type:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e11 digits (7 normal, 4 fractions)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDisplay Dimensions:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e0.625\" x 2.5\" (16 mm x 64 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAccuracy:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e10 digit internal accuracy\u003c\/p\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41275894300840,"sku":"CI-4020","price":65.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_16.png?v=1776312584"},{"product_id":"sheet-metal-hvac-pro","title":"Sheet Metal HVAC Pro Calculator 4090 for HVAC Contractors","description":"\u003ctable style=\"width: 100%; height: 1711.55px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 1711.55px;\"\u003e\n\u003ctd style=\"width: 98.1752%; height: 1711.55px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"tab1\" class=\"prodTab tabSelect\"\u003e\n\u003cp class=\"sixteenptarialteal\"\u003e\u003cstrong\u003eAdvanced Construction-Math Calculator for Sheet Metal, HVAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sheet Metal HVAC Pro Calculator 4090 is a purpose-built calculation tool for HVAC contractors, sheet metal fabricators, and mechanical engineers who perform duct sizing, pressure calculations, and material estimation in the field and office. At The Contractors Site, we supply this calculator for Ontario HVAC professionals who need a dedicated tool for the calculation workflows specific to their trade.\u003c\/p\u003e\n\u003cp\u003eThe Sheet Metal\/HVAC Pro Calc is designed for sheet metal workers and HVAC technicians to simplify dimensional math, geometry, trig, and has custom HVAC functions all in one simple-to-use and versatile tool for skilled tradesmen.\u003c\/p\u003e\n\u003ch2\u003ePurpose-Built for HVAC Calculation Workflows\u003c\/h2\u003e\n\u003cp\u003eGeneral calculators handle arithmetic. The Sheet Metal HVAC Pro handles duct sizing, CFM calculations, pressure drop, velocity calculations, and the geometry problems that sheet metal fabrication generates — including elbow layouts, offset calculations, and fitting geometry. These are the calculations that HVAC contractors perform repeatedly on every project and that general calculators require manual setup to solve.\u003c\/p\u003e\nSheet metal calculations\n\u003cul\u003e\n\u003cli\u003eX, Y, R (radius)\u003c\/li\u003e\n\u003cli\u003eTheta\u003c\/li\u003e\n\u003cli\u003eSeg Radius\u003c\/li\u003e\n\u003cli\u003eConverts between Polar and Rectangular Coordinates\u003c\/li\u003e\n\u003cli\u003eOffset functions determine \"S\"- shaped bends in ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\nAdditional features\n\u003cul\u003e\n\u003cli\u003eOrder of operation\u003c\/li\u003e\n\u003cli\u003eParenthesis operators\u003c\/li\u003e\n\u003cli\u003eSquare, cube, square root, and cube root calculations\u003c\/li\u003e\n\u003cli\u003eWorks as a regular calculator\u003c\/li\u003e\n\u003cli\u003eBackspace key for last entry editing\u003c\/li\u003e\n\u003c\/ul\u003e\nTrigonometric functions\n\u003cul\u003e\n\u003cli\u003eSine, Cosine, Tangent, Arcsine, Arcosine, and Arctangent\u003c\/li\u003e\n\u003cli\u003eArcK Constant\u003c\/li\u003e\n\u003cli\u003eCalculates non-90° triangles\u003c\/li\u003e\n\u003c\/ul\u003e\nBuilt-in HVAC formulas\n\u003cul\u003e\n\u003cli\u003eFan Law Functions for Test and Balance (TAB)\u003c\/li\u003e\n\u003cli\u003eVelocity\u003c\/li\u003e\n\u003cli\u003eVelocity Pressure\u003c\/li\u003e\n\u003c\/ul\u003e\nAdvanced construction-math functions\n\u003cul\u003e\n\u003cli\u003eWork in and convert between building dimensional formats: feet, inch, fractions, and metric\u003c\/li\u003e\n\u003cli\u003eCalculate instant areas and volumes\u003c\/li\u003e\n\u003cli\u003ePerform square-ups, slopes, rafters, and more\u003c\/li\u003e\n\u003cli\u003eDetermine regular, irregular hip\/valley rafter lengths plus plumb, level, and cheek cut angles\u003c\/li\u003e\n\u003cli\u003ePerform complete stair layouts\u003c\/li\u003e\n\u003cli\u003eFind circle, column\/cone surface area, and volume solutions\u003c\/li\u003e\n\u003cli\u003eComplete D:M:S to decimal degree conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab2\" class=\"prodTab tabUnselect\"\u003e\n\u003cb\u003eBuilt-in custom sheet metal functions\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003ex, y, r (radius), theta, and Seg Radius Functions\u003c\/li\u003e\n\u003cli\u003eAllows for conversion between Polar and Rectangular Coordinates\u003c\/li\u003e\n\u003cli\u003eOffset Functions for \"S-shaped\" bend in ductwork solves layout for wrapper length, Centerline Radius, and the Angle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eMathematical Functions\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eParenthesis Operators allows users to enter complex formulas\u003c\/li\u003e\n\u003cli\u003eCalculations retain familiar mathematical hierarchy as a default preference\u003c\/li\u003e\n\u003cli\u003eTrigonometric operation and sequence\u003c\/li\u003e\n\u003cli\u003eCalculate square, square root, cube, and cube root\u003c\/li\u003e\n\u003cli\u003eDetermine right-angle solutions for ductwork length and angles\u003c\/li\u003e\n\u003cli\u003eWorks as a standard calculator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eMemory Storage\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eStores frequently used constants or interim solutions\u003c\/li\u003e\n\u003cli\u003eMemory swap enables you to insert stored values into current calculations and simultaneously store calculated values while recalling and displaying memory contents\u003c\/li\u003e\n\u003cli\u003eUsers can set preferences\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eTest and Balance (TAB)\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eFan Law functions: CFM, RPM, SP, and BHP\u003c\/li\u003e\n\u003cli\u003eVelocity and Velocity Pressure: FPM, VP, MPS, KPa\u003c\/li\u003e\n\u003cli\u003eArcK constant for convenient Arc length solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eRugged shock, dust, and moisture-resistant Armadillo Gear case, and a protective slide cover\u003c\/li\u003e\n\u003cli\u003eQuick reference guide and complete easy-to-follow user's guide,\u003c\/li\u003e\n\u003cli\u003e2 Long-life batteries (LR-44)\u003c\/li\u003e\n\u003cli\u003eOne-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 5.6\\\" x 3.0\\\" x 0.5\\\" (142mm x 76mm x 13mm)\u003c\/li\u003e\n\u003cli\u003eProduct Weight: Calculator only 3.2 oz. (91gm)\u003c\/li\u003e\n\u003cli\u003ePower: Two 1.5 volt (LR 44) Long-life Batteries\u003c\/li\u003e\n\u003cli\u003eDisplay Type: LCD\u003c\/li\u003e\n\u003cli\u003eDisplay Dimensions: 2.5\\\"L x 0.75\\\"W (64mm x 19mm)\u003c\/li\u003e\n\u003cli\u003eAccuracy: 12 Digit Internal Accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100%; height: 19.5938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 98.1752%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41275952103592,"sku":"CI-4090","price":109.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_15.png?v=1776312579"},{"product_id":"qualifier-plus-4x-canadian-mortgage-calculator","title":"Calculated Industries Qualifier Plus 4x Canadian Mortgage Calculator, Model 3423","description":"\u003ch2\u003eCanadian mortgage financing answers at your fingertips\u003c\/h2\u003e\n\u003cp\u003eThe Calculated Industries Qualifier Plus 4x (Model 3423) is a portable financial calculator for real estate professionals who need fast, accurate answers during buyer, seller, and lender conversations. Toggle between U.S. and Canadian interest modes as needed.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-loan buyer qualification with GDSR and TDSR ratio calculations\u003c\/li\u003e\n\u003cli\u003eCalculates payments, terms, interest rates, total finance charges, balloon payments, remaining balances, appreciation, depreciation, bi-weekly loans, future values, and amortization\u003c\/li\u003e\n\u003cli\u003eDedicated keys for price, down payment, property tax, insurance, mortgage insurance, and PITH payments\u003c\/li\u003e\n\u003cli\u003eRent-versus-buy comparisons and adjustable-rate mortgages with a lifetime cap\u003c\/li\u003e\n\u003cli\u003eBuilt-in date math for closing and expiration dates\u003c\/li\u003e\n\u003cli\u003eTriple-zero key, standard calculator functions, durable construction, and a protective slide cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e42-key soft-touch silicone keypad with 9-digit LCD display\u003c\/li\u003e\n\u003cli\u003eSize: 5.5 x 3.0 x 0.5 in (140 x 76 x 13 mm)\u003c\/li\u003e\n\u003cli\u003eWeight with battery: 3.2 oz (91 g)\u003c\/li\u003e\n\u003cli\u003eOne CR-2016 3-volt long-life battery, approximately 800 hours of use\u003c\/li\u003e\n\u003cli\u003eIncludes a quick reference guide, electronic user guide on CD-ROM, and a 1-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41276095103144,"sku":"CI-3423","price":85.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_12.png?v=1776312581"},{"product_id":"conversioncalc-plus","title":"Calculated Industries ConversionCalc Plus 8030 Construction Calculator","description":"\u003cp\u003e\u003cstrong\u003eUltimate Professional Conversion Calculator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ConversionCalc Plus 8030 is a professional multi-unit conversion calculator designed for contractors, estimators, and tradespeople who work across metric and imperial measurement systems — and need a fast, reliable tool for converting between feet-inches, decimal feet, metres, and the dozens of other unit pairs that arise in Canadian construction work. At The Contractors Site, we supply the ConversionCalc Plus for Ontario professionals who want to eliminate conversion errors from their workflow.\u003c\/p\u003e\n\u003cp\u003eThe ConversionCalc Plus is an easy-to-use and powerful handheld calculator that provides more than 500 conversion combinations using 70 built-in Standard, Metric and other units of measure. Work in and convert between linear, area and volume units, plus weights, temperatures, velocity, flow rates, pressure, torque, energy and power. Don't waste time looking up tables in books and online. Get quick, accurate solutions for all your professional conversion needs.\u003c\/p\u003e\n\u003cp\u003eWith the ConversionCalc Plus you can enter and convert everything from very large units to micro- and nano-units-- kilograms and tons, drams, scruples, grains, microliters, even tablespoons and cups. Virtually any conversion is at your fingertips with the ConversionCalc Plus.\u003c\/p\u003e\n\u003cp\u003eIdeal for Health Care Professionals, Scientists, Pharmacists, Nutritionists, Lab Techs, Engineers, Specifiers and Importers\/Exporters.\u003c\/p\u003e\n\u003ch2\u003eConvert Between Any Construction Units in Seconds\u003c\/h2\u003e\n\u003cp\u003eCanadian construction runs on two measurement systems — imperial dimensions from older drawings and material standards, and metric dimensions from newer code references and specifications. The ConversionCalc Plus is pre-loaded with the construction unit conversions professionals actually use: feet-inches to millimetres, square feet to square metres, cubic yards to cubic metres, pounds per square foot to kilopascals, and many more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorks in and converts between:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear, Area and Volume Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeet-Inch-Fractions and metric, plus board feet, acre feet, gallon, fluid ounces, quart, pint, tablespoon, teaspoon, drams, minims; liters, milliliters, deciliter, centiliter, microliter, nanoliter, drops (gtts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epounds, tons, dry ounces, metric tons, grams, milligrams, micrograms, nanograms, grains, scruples\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epounds per square inch, pounds per square foot, bars, kiloPascals, megaPascals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epound-inch, pound-foot, Newton-meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egallons per minute, ounces per second, liters per second, milliliters per second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight per Volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom metric tons per cubic meter to grains per cubic inch and everything in between\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJoules, British thermal units, kilocalories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFahrenheit, Celsius, Rankine, Réamur, Kelvin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVelocity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- feet per minute, inches per second, feet per second, miles per hour, meters per second, millimeters per second, kilometers per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- horsepower, Btu per hour, kilowatts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Preferences:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eset custom options: Fractions, Area, Volume, Exponents, Mathematical Operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost per Unit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolve unit cost and pricing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackspace Key:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily correct entry errors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"Paperless\" Tape:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows review of the last 20 entries; double-check totals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Calculations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorks as a math calculator with %, +, -, ×, ÷, +\/-,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and √\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtective Slide Cover\u003c\/li\u003e\n\u003cli\u003eQuick Reference and Pocket Reference Guides\u003c\/li\u003e\n\u003cli\u003eOne 3-volt CR2016 Long-life Battery\u003c\/li\u003e\n\u003cli\u003eFull One-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cbr\u003e5.7\" x 3.0\" x 0.65\" (145 mm x 76 mm x 17 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e\u003cbr\u003eWeight: 4.15 oz. (118 gm) Includes slide cover and Pocket Reference Guide\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003cbr\u003eOne 3-volt CR2016 Long-life battery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e\u003cbr\u003e14 Digits (8 normal, 6 fractions) with full annunciators\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Dimensions:\u003c\/strong\u003e\u003cbr\u003e0.73\" x 2.56\" (19 mm x 65 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cbr\u003e12 Digit Internal Accuracy\u003c\/p\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41276298199208,"sku":"CI-8030","price":58.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_14.png?v=1776312581"},{"product_id":"projectcalc-plus-mx-metric","title":"ProjectCalc Plus Model 8528 | Metric Construction Calculator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMetric Do-It-Yourself Project\u003c\/span\u003e\u003c\/strong\u003e \u003cstrong\u003eCalculator \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ProjectCalc Plus MX is a metric construction calculator designed for Ontario contractors who work in metric dimensions and need a purpose-built tool for estimating materials, calculating areas and volumes, and solving common construction math problems on the job site without unit conversion confusion. At The Contractors Site, we supply the MX Metric version for Canadian contractors working in the metric system.\u003c\/p\u003e\n\u003cp\u003eThe ProjectCalc® Plus MX Metric calculator will help you design, apply, install and finish your improvements with precision and confidence. It was designed specifically for Do-It-Yourselfers who use Metric measurements.\u003c\/p\u003e\n\u003cp\u003eIts functions provide professional results on your building and home improvement projects. Store user defined materials and sizes in the Memory. Provide instant calculation for Bulk Bags, BTUs, Flooring and Custom Tile.\u003c\/p\u003e\n\u003ch2\u003eMetric-First Construction Math for Canadian Contractors\u003c\/h2\u003e\n\u003cp\u003eMost construction calculators are designed around imperial dimensions — a challenge for Canadian contractors who work in metric. The ProjectCalc Plus MX takes metric dimensions as primary inputs, performs all calculations in metric, and returns results in the units you actually work in — metres, square metres, cubic metres, and kilograms of material — without requiring mental conversion after every calculation.\u003c\/p\u003e\n\u003cp\u003eGet exactly what you need for virtually any project. Prevent estimating errors on material requirements to save time and money.\u003c\/p\u003e\n\u003cp\u003eIt helps you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWork in Centimeters and Meters - including Square and Cubic formats\u003c\/li\u003e\n\u003cli\u003eConvert between all standard building math dimensions\u003c\/li\u003e\n\u003cli\u003eSolve square-up diagonals for truer construction\u003c\/li\u003e\n\u003cli\u003eWorks as a standard math calculator with +, -, +\/-, ×, ÷, %,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e√\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor: Do-It-Yourselfers, Woodworkers, Hobbyists, Designers, Decorators and Landscapers.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 1703.28px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 1703.28px;\"\u003e\n\u003ctd style=\"width: 0.182482%; height: 1703.28px;\"\u003e\u003cimg src=\"https:\/\/www.calculated.com\/ProductCart\/pc\/images\/spacer.gif\" alt=\"ProjectCalc Plus MX (Metric)\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96.8978%; height: 1703.28px;\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv class=\"prodTab tabSelect\" id=\"tab1\"\u003e\n\u003cp width=\"100%\" class=\"twelveptarialteal\"\u003eThe ProjectCalc® Plus MX Metric calculator will help you design, apply, install and finish your improvements with precision and confidence. It was designed specifically for Do-It-Yourselfers who use Metric measurements.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIts functions provide professional results on your building and home improvement projects. Store user defined materials and sizes in the Memory. Provide instant calculation for Bulk Bags, BTUs, Flooring and Custom Tile.\u003c\/p\u003e\n\u003cp\u003eGet exactly what you need for virtually any project. Prevent estimating errors on material requirements to save time and money.\u003c\/p\u003e\n\u003cp\u003eIt helps you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWork in Centimeters and Meters - including Square and Cubic formats\u003c\/li\u003e\n\u003cli\u003eConvert between all standard building math dimensions\u003c\/li\u003e\n\u003cli\u003eSolve square-up diagonals for truer construction\u003c\/li\u003e\n\u003cli\u003eWorks as a standard math calculator with +, -, +\/-, ×, ÷, %,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e√\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor: Do-It-Yourselfers, Woodworkers, Hobbyists, Designers, Decorators and Landscapers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prodTab tabUnselect\" id=\"tab2\"\u003e\n\u003cp\u003e\u003cstrong\u003eDimensional Math and Conversions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWork in Centimeters and Meters - including square and cubic formats.\u003c\/li\u003e\n\u003cli\u003eConvert between all standard building math dimensions.\u003c\/li\u003e\n\u003cli\u003eSquare-ups--Easily solves right triangle problems. Finds the diagonal, so you can \"square up\" to make sure an area is perfectly square (e.g., for pouring concrete pads).\u003c\/li\u003e\n\u003cli\u003eBTU function can convert BTU value to Kilowatt Hours for electric radiators and gas fires. Also calculates BTUs required to heat an entered volume.\u003c\/li\u003e\n\u003cli\u003eWorks as a standard Math calculator with +, -, +\/-, ×, ÷, %,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eπ\u003c\/span\u003e, 1\/x, x\u003csup\u003e2\u003c\/sup\u003e, and √\u003c\/li\u003e\n\u003cli\u003eMemory and Auto Shut-Off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMetric Default Values\u003cbr\u003e\u003c\/strong\u003eThe ProjectCalc® Plus MX has metric-based default values for a wide range of projects. All default values can be changed by the user:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePaint: 10 sq. meters per litre\u003c\/li\u003e\n\u003cli\u003eWallpaper: 5.226 meters per roll (based on 520 mm x 10.05 m)\u003c\/li\u003e\n\u003cli\u003eTiles: 100 mm and will calculate number of tiles for an entered area with 8 additional tile sizes ranging from 50 mm to 500 mm\u003c\/li\u003e\n\u003cli\u003eBricks: standard brick size is 0.013975 sq. meters (based on 215 mm x 65 mm); standard paver brick is 0.02 sq. meters (based on 200 mm x 100 mm)\u003c\/li\u003e\n\u003cli\u003e8 x 4 Sheets: Default is 2.9768 sq. meters (based on 2440 mm x 1220 mm); additional sheet sizes are 8 x 2 (2440 x 607 mm), 6 x 2 (1819 mm x 607 mm), and 4 x 2 (1220 mm x 607 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne Long-Life (CR1620) Battery\u003c\/li\u003e\n\u003cli\u003eEasy-to-follow User's Guide\u003c\/li\u003e\n\u003cli\u003eFull One-Year Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003cb\u003eTech Specs\u003c\/b\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cb\u003eSize:\u003c\/b\u003e\u003cbr\u003eProduct only\u003cbr\u003e74 x 121 x 10 mm (2.9 x 4.75 x 0.4\")\u003cbr\u003eProduct in package\u003cbr\u003e197 x 152 x 25 mm (11.25 x 6.00 x 1.00\")\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct Weight\u003c\/b\u003e\u003cbr\u003eProduct only with battery\u003cbr\u003e91 g (3.2 oz.)\u003cbr\u003eProduct in package\u003cbr\u003e160 g (5.6 oz.)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower:\u003c\/b\u003e\u003cbr\u003e1 CR1620 lithium battery (included)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBat. Life:\u003c\/b\u003e\u003cbr\u003eApprox. 575 hours usage\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAuto Shut-off:\u003c\/b\u003e\u003cbr\u003e8-12 min.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKeypad:\u003c\/b\u003e\u003cbr\u003e30 keys; plastic keys\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCase:\u003c\/b\u003e\u003cbr\u003e360-degree flip-over, hinged, hard case.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOperating Temperature:\u003c\/b\u003e\u003cbr\u003e0-55 deg. C (32-130 deg. F)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDisplay:\u003c\/b\u003e\u003cbr\u003eLCD segment\u003cbr\u003e11 digits (7 normal, 4 fractions)\u003cbr\u003ewith annunciator-legends\u003cbr\u003e16 mm x 57 mm (625\" x 2.25\")\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":41276891267240,"sku":"CI-8528","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Untitled_design_13.png?v=1776312579"},{"product_id":"concretecalc-pro-calculator-model-4225-for-canadian-concrete-contractors","title":"ConcreteCalc Pro Calculator Model 4225 for Canadian Concrete Contractors","description":"\u003cp\u003eConcreteCalc Pro construction calculator for concrete, masonry and paving pros in Canada. Fast, accurate estimates for yards, area, volume, rebar, stairs, drops and more – built for field and office use.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eThe \u003cstrong\u003eConcreteCalc Pro\u003c\/strong\u003e is a purpose‑built construction calculator that helps concrete, masonry and paving professionals in Ontario and across Canada \u003cstrong\u003ereduce material waste, improve design accuracy and cut estimating time\u003c\/strong\u003e. Whether you’re on the job site or in the office, you get fast, reliable answers for square‑ups, loads, area, volume, rebar, drop, stairs and more.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eDesigned around \u003cstrong\u003eyards, feet‑inch‑fractions\u003c\/strong\u003e and common construction units, this calculator replaces guesswork and spreadsheet errors with dedicated keys and trade‑specific functions.\u003c\/p\u003e\n\u003chr class=\"bg-soft h-px border-0\"\u003e\n\u003ch2 class=\"font-semibold leading-tight text-pretty mb-2 mt-4 [[data-has-inline-images]_\u0026amp;]:clear-end text-base first:mt-0\" id=\"key-features\"\u003eKey features\u003c\/h2\u003e\n\u003cul class=\"marker:text-secondary list-disc pl-8\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eWork in construction units:\u003c\/strong\u003e Yards, feet‑inch‑fractions, decimal feet\/inches, and metric\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eConcrete \u0026amp; material math:\u003c\/strong\u003e Area, volume, weight per volume, truckloads, bags and more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eLayout \u0026amp; forming tools:\u003c\/strong\u003e Automatic square‑ups, drops and equal‑sided polygon calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eRebar estimating:\u003c\/strong\u003e Total linear feet and weight per rebar size for slabs, footings and walls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eStair layouts:\u003c\/strong\u003e Complete stair solutions with set riser height and tread width\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eCircular \u0026amp; curved work:\u003c\/strong\u003e Circumference, arc, cone and column calculations for round foundations and forms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":56021306802344,"sku":"4225","price":89.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/ConcreteCalc-Pro.jpg?v=1789843345"},{"product_id":"pipe-trades-pro-calculator-model-4095-for-canadian-pipefitters-welders","title":"Pipe Trades Pro Calculator Model 4095 For Canadian Pipefitters \u0026 Welders","description":"\u003ch2\u003ePipe Trades Pro Model 4095 – Advanced Pipe Trades Math Calculator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePipe Trades Pro Model 4095\u003c\/strong\u003e is a dedicated pipe trades calculator for pipefitters, steamfitters, sprinklerfitters and welders. It provides fast answers for complex layout and design work, including \u003cstrong\u003erolling offsets\u003c\/strong\u003e, \u003cstrong\u003eparallel pipe cutbacks\u003c\/strong\u003e, \u003cstrong\u003eflow rates\u003c\/strong\u003e, \u003cstrong\u003epressure loss\u003c\/strong\u003e and \u003cstrong\u003epipe fill weights\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt around \u003cstrong\u003efeet-inch-fractions\u003c\/strong\u003e, trigonometry and real-world pipe data, it is designed for field use on commercial, industrial and residential projects across Ontario and Canada.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey calculations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout and offsets:\u003c\/strong\u003e Right angles, simple offsets and complex rolling offsets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting and slope math:\u003c\/strong\u003e Fitting angles, bends, slopes, percent grades and drops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutbacks:\u003c\/strong\u003e Parallel pipe cutbacks for multi-line runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits and math:\u003c\/strong\u003e Feet-inch-fractions, decimal conversions and trigonometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe properties:\u003c\/strong\u003e Pipe area, fill weights and volumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulics:\u003c\/strong\u003e Flow rates, velocity, force and volumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e Pressure loss for any pipe size, type or distance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversions:\u003c\/strong\u003e Building, plumbing and metric unit conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt-in pipe data\u003c\/h2\u003e\n\u003cp\u003eSelect a pipe material and pipe type, enter the size, and get instant access to outside and inside diameters, wall thickness, filled weight per foot and internal area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupported materials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteel\u003c\/li\u003e\n\u003cli\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003eBrass\u003c\/li\u003e\n\u003cli\u003eAluminum\u003c\/li\u003e\n\u003cli\u003eCast iron\u003c\/li\u003e\n\u003cli\u003ePlastic\u003c\/li\u003e\n\u003cli\u003eCopper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis built-in database supports takeoffs, material estimates and hanger or support planning for steel, copper, plastic and specialty piping systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWho it’s for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePipefitters and steamfitters\u003c\/li\u003e\n\u003cli\u003eSprinklerfitters and fire protection contractors\u003c\/li\u003e\n\u003cli\u003eWelders and fabrication shops\u003c\/li\u003e\n\u003cli\u003eMechanical and plumbing estimators, foremen and site supervisors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eAdditional features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorks as a standard calculator for general math\u003c\/li\u003e\n\u003cli\u003eRugged, shock-, moisture- and dust-resistant Armadillo Gear case\u003c\/li\u003e\n\u003cli\u003eUser’s Guide\u003c\/li\u003e\n\u003cli\u003eQuick Reference Guide\u003c\/li\u003e\n\u003cli\u003ePocket Reference Guide\u003c\/li\u003e\n\u003cli\u003eLong-life batteries\u003c\/li\u003e\n\u003cli\u003eOne-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTech specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct weight:\u003c\/strong\u003e 7 oz (200 g), including case and guides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Two 1.5 V LR-44\/A76 long-life batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 12-digit (8 normal + 4 fraction)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay size:\u003c\/strong\u003e 0.625 × 2.5 in (16 mm × 64 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e 12-digit internal accuracy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calculated Industries","offers":[{"title":"Default Title","offer_id":56021377351848,"sku":"4095","price":103.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/files\/Pipe1.jpg?v=1789848496"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1317\/6232\/collections\/Calculations.jpg?v=1776340950","url":"https:\/\/thecontractorssite.com\/collections\/calculating.oembed?page=2","provider":"The Contractors Site","version":"1.0","type":"link"}