• Chamfer size is easily adjusted by changing the height of the bit • Cuts all composition materials, plywood, hard wood and soft wood • Use on hand held and table mounted portable routers • 1/2 bearing diameter • plywood hard wood and soft wood • Use on hand held and table mounted portable routers • 1/2 bearing diameter. • 1/4 Shank - 45 Degree Angle • OA Dia x Carb Ht=1-3/4 x 5/8 • OA Lgth=2-3/16