Amana REDUCTION BUSHING 1/2 TO 5/16" RB-119

Carbide Tipped Mission Style & Bevel Tongue & Groove Shaper CuttersInstile & Rail SystemAdesigned to cut precise grooves to provide undersized plywood veneered panels with a snug, rattle-free fit.Adjust the panel groove width 3/16" to 9/32" for 1/4" plywood.5.5mm for undersized 1/4" plywood and 5.9mm for over sized 1/4" veneered plywood.Mission style sets also available in router bits.