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.