Hand using a Construction Master Pro Desktop calculator beside a notepad and mug
Hand using a Construction Master Pro Desktop calculator beside a notepad and mug
Construction Master Pro Desktop packaging showing calculator functions and keypad diagram
Construction Master Pro Desktop packaging showing calculator functions and keypad diagram
Hand using a Construction Master Pro Desktop calculator beside a notepad and mug
Construction Master Pro Desktop packaging showing calculator functions and keypad diagram
Construction Master Pro Instructional Video
Construction Master Pro Instructional Video on Stair Layout
Construction Master Pro Instructional Video on Rafters etc.
Construction Master Pro Instructional Video on Areas & Volumes.

Construction Master Pro Desktop Model 44080 for Estimators

✔ 100% satisfaction guarantee

$100
/
The Contractors Site

The Construction Master Pro Desktop 44080 is a desktop construction calculator for estimating offices, project management desks and site trailers. Its larger format provides a practical alternative to a pocket-sized calculator for stationary work.

Work in feet, inches and fractions, or metric units, for layouts, plans, bids and estimates. Dedicated construction functions help with roof and rafter calculations, stair layouts, areas, volumes and dimensional conversions.

Construction Calculation Functions

  • Feet-inch-fraction and metric calculations and conversions
  • Right-angle solutions, diagonal square-ups, pitch, rise and run
  • Roof and rafter calculations, including hip/valley and jack rafters
  • Stair calculations, including risers, treads and stairwell openings
  • Length, width, height, area and volume calculations
  • Arc and circle calculations
  • Compound miter calculations
  • Trigonometric functions, including sine, cosine and tangent
  • Stored preferences for fractions, risers, height, width and on-centre spacing
  • Backspace key for correcting entries

For contractors, estimators, architects, carpenters, framers, engineers, builders and tradespeople working at a desk or in the field.

The Contractors Site
TCS Loft

Available for pickup

Usually ready in 24 hours

Hand using a Construction Master Pro Desktop calculator beside a notepad and mug
Construction Master Pro Desktop Model 44080 for Estimators
$100
CI-44080
$100 /each
Total:
Construction Master Pro Desktop Model 44080 for Estimators

Available for pickup

Usually ready in 24 hours

TCS Loft

Available for pickup

Usually ready in 24 hours

20 Maplecrest Lane
Brantford ON N3R 7V1
Canada

+19056388898

Every Construction Master Pro Function, Bigger

From simple area calculations to complex roof geometry, stair calculations, and concrete volume estimates, the Desktop 44080 covers every calculation in the Construction Master Pro library — at a comfortable size for sustained professional use. The Contractors Site supplies this calculator for Ontario estimating offices and site management teams who use the Construction Master Pro as a core estimating tool.

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Frequently Asked Questions

We specialize in high-quality tools for calculating, measuring, leveling, and locating, essential for contractors and professionals in the construction industry. Our inventory includes laser measures, levels, stud finders, measuring tapes, and more.

Yes, our tools are designed to meet the needs of both professional contractors and DIY enthusiasts.

Our tools are precision-engineered for accuracy, meeting industry standards for professional use.

Our tools are built with high-quality materials to ensure they can withstand tough working conditions.

Yes, most of our products come with a manufacturer’s warranty. Please refer to the product description for specific warranty details.

Simply browse our product catalog, select the tools you need, and add them to your cart. Once ready, proceed to checkout, where you can complete your purchase securely.

Absolutely! Our customer service team is available to provide recommendations and answer any questions you may have about our tools.