The Roundover Glass rail & stile cutters leave you with a square rabbet on the inside of your door frame for installing the glass.The pattern cutting bit has a unique feature with it's two bearings: the bearing in the middle of the 2 cutters gives you a guide while cutting with the grain. The bearing at the top is for use with templates to make arched glass panels.

Cutting Radius 15/32"

Cutting Length 13/32" & 27/32" 

Overall length 1-43/64" & 3"

Shank Diameter 1/2"

Bearing SRI1212ZZ