1/4" shank. This is a great set with allot of bits and an excellent variety. Long lasting carbide tipped router bits with tungsten carbide cutting edges. Last much longer than HSS. Complete with case and see though front acrylic cover. Features: 1/4" shank. This is a great set with allot of bits and an excellent variety. Long lasting carbide tipped router bits with tungsten carbide cutting edges. Last much longer than HSS. Complete with case and see though front acrylic cover.
