[1 & 8 Glass - 1 & 2 Shank]
[3 & 16 Glass - 1 & 2 Shank]
[1 & 4 Glass - 1 & 2 Shank]
This bit will step-rabbet the back of your picture frame allowing ample space for glass, artwork and backing. The router bit cuts a 3/16" Thick front rabbet for your glass or mirror, and an additional 1/4" Back rabbet for the artwork and backing board. Two flute carbide cutters with ball bearing guides. 1/2" Shank.