Gray and green device with 'Studmark' branding on a white background
Gray and green device with 'Studmark' branding on a white background
Packaging of StudMark magnetic stud finder with removable markers by Calculated Industries.
Packaging of StudMark magnetic stud finder with removable markers by Calculated Industries.
Gray and green tool with features highlighted on a white background
Gray and green tool with features highlighted on a white background
Person using a pencil to mark stud locations on a wall with text about convenient marking methods.
Person using a pencil to mark stud locations on a wall with text about convenient marking methods.
Gray and green device with 'Studmark' branding on a white background
StudMark Magnetic
Packaging of StudMark magnetic stud finder with removable markers by Calculated Industries.
Gray and green tool with features highlighted on a white background
Person using a pencil to mark stud locations on a wall with text about convenient marking methods.

StudMark 7310 Magnetic Stud Locator for Drywall Pros

✔ 100% satisfaction guarantee

$18
/

Magnetic Stud Finder with Removable Markers

The StudMark 7310 is a magnetic drywall locating tool that uses powerful magnets to detect steel screws and fasteners behind drywall — pinpointing the exact stud location without batteries, calibration, or electronics. At The Contractors Site, we supply the StudMark 7310 to Ontario drywall contractors, renovators, and finish tradespeople who need a simple, reliable tool for locating fasteners through finished wall surfaces.

The small and compact StudMark makes finding a stud easy and dependable. To use, place the StudMark on a wall and move it in a "Z" pattern to find nails or screws used to hold the sheetrock to either metal or wood studs. Its two powerful rare-earth magnets will snap to and hang from the nail or screw head, leaving your hands free to drill, nail or level.

Once in place, there are two removable magnetic markers that can be used to identify and mark a stud while the user moves on to locate and mark up to three studs at one time. Or, a pencil mark can be made in the divot located in the tip of the StudMark.

Magnetic Accuracy Without Electronics

The StudMark 7310 uses permanent magnets to detect the metallic drywall screws behind the wall surface — marking their position precisely without the false positives, edge sensitivity, and calibration drift that affect electronic stud finders. On walls with inconsistent stud spacing, older construction, or metal accessories behind the surface, the magnetic method finds what the electronics miss.

Features

  • Two removable magnetic markers
  • Two rare-earth magnets in StudMark base
  • No moving parts and never requires calibration
  • No batteries required

 For - builders, tradesmen, remodelers and DIYs

Great For:
Mounting flat-screen TVs
Hanging shelves
Installing cabinets
Positioning hooks
Putting up mirrors, pictures and more

TCS Loft

Available for pickup

Usually ready in 24 hours

Gray and green device with 'Studmark' branding on a white background
StudMark 7310 Magnetic Stud Locator for Drywall Pros
$18
$18 /each
Total:
StudMark 7310 Magnetic Stud Locator for Drywall Pros

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

No Batteries — Always Ready

The StudMark 7310 requires no batteries and no charging. The permanent magnets maintain full detecting power indefinitely — the tool is ready when you reach for it, whether it's been sitting in your tool bag for a day or a year. For job site tools that need to work every time without the frustration of dead batteries or software glitches, passive magnetic locators are the reliable alternative.

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Great quality at fair price.

The fasteners I bought from here are solid and reliable. You can tell these are contractor-grade products, not cheap knock-offs.


— Amanda R., Builder

Exactly what I needed.

The Blind Mark Locator worked perfectly for my drywall project. No guessing, no mistakes. Makes the job fast and professional.

— Chris L., Home Improvement Contractor

My go-to supplier now.

I love that I can find everything in one place. Composite decking, tapes, adhesives—all quality stuff. This site is a lifesaver for contractors.

— Daniel P., Renovation Specialist

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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.