The Carbide Reversible Planer Knife is suitable for most handheld power planers that mount 82-mm blades. The Carbide Reversible Planer Knife delivers clean planing results on all wooden materials. Its sharp blades are double-edge ground, enabling the reversible use of either side. It is intended for a wide variety of planing applications such as fitting, sizing and chamfering as well as rebating in hardwood, softwood and wood composite materials.