Creates top quality strong, tight-fitting glass panel door joints with ease and accuracy. Extra strong rail and stile joints with a unique lock in the stile and rail joint, plus significantly more gluing surface. No other set on the market provides this feature. Easy time saving set-up improves accuracy and increases profitability for the professional. Cuts all composition materials, plywoods, hardwoods, and softwoods. Use on table-mounted portable routers. 2" overall diameter x 16mm bearing diameter x 1-3/32" carbide height x 7/32" large radius x 11/32" small radius x 1/2" shank x 3-1/8" overall length.