• For producing slots and grooves for T-moldings, spline joints, tongue and groove joints and many other applications • Compatible with 62-108 bearing • Cuts all composition materials, plywoods, hardwoods, and softwoods • Use on hand-held and table-mounted portable routers • tongue and groove joints and many other applications • Compatible with 62-108 bearing • Cuts all composition materials plywoods hardwoods • OA Dia x Carb Ht=2 x 1/4 • Bore Dia In=5/16