1 1/4 overall dia., 1 3/32 small dia., 5/64 minor height, 51/64 carbide height, 3/8 large radius, 5/64 small radius 1, 1/2 shank dia., 2 1/4 overall length. Thick carbide tips and a sturdy 1/2 shank allow you to produce countless moulding profiles. Produce an endless number of profile designs by varying the height and fence settings and making multiple passes. Application: Cuts all composition materials, plywood, hardwood, and soft wood. Use on hand-held and table-mounted portable routers.