These CMT router bits roundover and trim the countertop edges after the bowl is mounted. Can be used with the CMT 8/980.551.11 e 8/966.501.11 bevel cutter for a flush cut-out between the countertop and installed undermount bowl. For use on hand-held portable routers. Features a non-marring Delrin® bearing to protect the finished edges. CMT Ideal for solid surface work. This CMT Bowl Cutter has a 3/4" (19 mm) max stop thickness, a 15º cutting angle, a 2" overall diameter, and a 1/2" shank.