work as intended w the betterley throat plate system which is a great upgrade on my delta series 304 contractors table saw
Solid Phenolic replacement kerf insert for use with all Betterley Tru-Cut Saw inserts.
Kerf inserts are easily changed within the aluminum insert. This allows you to have one replaceable insert for each blade you use, cutting angles, or using with dado blades up to 13/16".
Pre machined starter groove for initial cut.
Pack of 2 Replacement Inserts.