3050 KEYHOLE BITS Marking Tools Jointing capability

Jointing capability

Chisel set includes:  3/4" Spoon Gouge

Turn the comfortable rubber knob and both faces of the vise close in synchrony

Made from a specially formulated polymer

3050 KEYHOLE BITS Marking Tools Jointing capability1 4"SH, 3 8"LD, 7 16"CL Product Description Originally design to make decorative keyhole slots in boxes, these bit are more commonly use to add hanging slots to the back of projects. Just make sure the screws you are using to secure your project fit the bit design. The screw head should be smaller than the large diameter stated below, and screw shanks should be smaller than the small diameter.