Door Installation Accessories

2220 - CornerChisel

CornerChisel Cuts Exact 90° Corners on Door Hinge Mortises


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SKU: 2220 Category:

||| Details

The CornerChisel is self-aligning for accurate work. Square up your hinge mortises after routing. This fast and precise tool allows you to accurately cut 90° corners. This is an ideal tool for hinges and other applications.

CornerChisel Features

  • Chisel blade is constructed of hardened steel
  • Self-aligning for optimal accuracy
  • Cuts corners for 90° hinges
  • Recessed edge

 WARNING: Cancer and Reproductive Harm. For more information go to

  • Material

    Hardened Steel

  • Weight

    0.18 lbs

Average Review:
4.00 out of 5 based on 2 customer ratings

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  1. 3 out of 5

    This nifty little chisel is design to square up round holes, especially corners on door hinge mortises, but could be also used in other situations. Aesthetic, made of hardened steel, self-aligning and easy to use. Size is about 0.75×0.75×2.5″. Size of a cutting part is 3/8 x 3/8″. Maximum depth of cut is 3/16″.
    It would be nice if it has a spring for a blade to travel back and it required some sharpening. Perhaps not for the professional use.

  2. 5 out of 5

    (verified owner)

    very sharp, time saver if you have alot of hinges to do.