Everhard Products

Chek-N-Cut Utility Knife / Seam Tester

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EVERHARD "Chek-N-Cut" Utility Knife + Seam Tester

The Everhard Utility Knife and Seam Tester is a combination tool that has a folding utility knife on one end and a folding seam tester on the other end. It has a comfortable, black, anodized aluminum handle that allows for easy use for anyone. The knife and seam on this roofing tool has a probe that locks into place when completely open, and when folded can be safely kept in a pocket, attached to a belt using the pocket clip, or carried in the belt sheath that comes with the tool. 

  • Comfortable aluminum handle
  • Quick change folding utility knife
  • Membrane seam probe
  • Separate liner lock mechanisms for knife and seam tester
  • Case included
  • Replaces MM21130 Jack Knife & Seam Tester
Financing Available for orders over $1,000

Chek-N-Cut Utility Knife & Seam Tester In One 


  • Zinc plated, hardened steel hook locks in place when open – folds securely into handle when closed.
  • Strong plastic handle has finger grips and non-rollaway shape.
  • Liner lock closure mechanism has oversized opening for easy fold-away.
  • Safely kept in your pocket, or attached to your belt using the belt clip.
  • Tool folds to 4-3/8in. x 1-1/2in.
  • Black Nylon Belt Sheath included.
  • 3-3/4in. x 1in. Seam Tester.
  • Weight: 0.600 lbs.
More Information
Manufacturer Everhard Products
Weight 1lb