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Calculated Industries 8105 BlindMark XT Magnetic Drywall Cutout Tool Set

Calculated Industries

Calculated Industries 8105 BlindMark XT Magnetic Drywall Cutout Tool Set

$34.00 $34.95

Blind Mark XT Magnetic Drywall Marking Tool

Get Perfect Drywall Cutouts With No Measuring.  Great tool for first-time DIYs or the experienced hand yperson, the Blind Mark electrical outlet locator uses powerful rare-earth magnets to help you accurately locate and cut electrical outlet access holes in drywall, sheetrock, paneling and other materials with no measuring required. Eliminates costly measuring errors, keeps wasted drywall sheets out of landfills and improves your productivity.  Other drywall locator methods require you to lift and lower heavy drywall sheets multiple times to mark, cut, then install. With the Blind Mark you simply put it up once, cut the hole and you're done.  Works on drywall, plywood, particle board, laminated flooring, Masonite, exterior siding, cement board, tile backsplashes, slate and more.

  • 3 Target Magnets
  • 1 Target Locator magnet
  • Rugged carrying case
  • Full One-Year Limited Warranty
Tech Specs


  • Box: 10 x 4.875 x 1.25" (255 x 125 x 32 mm)
  • Locator Magnet (1): 3.75 x 2.19 x 0.625" (95 x 55 x 16 mm)
  • Target Magnets (3): 2.25 x 1.625 x 0.625" (57 x 40 x 16 mm) each


  • Case, Target Magnets and Locator Magnet: 1 lb (0.45 kg)
  • Locator Magnet (1): 3.5 oz. (100 gr)
  • Target Magnets (3): 2.5 oz. (70.5 gr) each
Available Accessories:
  • Plug Mark (#8119) Magnetic Electrical Socket Locator Magnets

WARNING: Handle with care. Contains magnets that are very strong and they can come together with enough force to cause injury. Do not use if you have a pacemaker or any implanted electronic devices. Do not use near a person who has a pacemaker or any electronic implanted device as the magnetic field could interfere with their operation. Keep away from watches, credit cards, magnetic media, electronics, computers and TVs. Keep away from children.

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