2-Wing Insert Carbide Knife, Rabbeting Flycutter, Leveler & Surface Planer These industrial router bits feature solid carbide insert knives with four cutting edges that allow users to rotate the knife when one side becomes dull, providing the highest-quality finish available on woodworking tools. Used in resurfacing of particleboard, MDF and balsa core material. Optional general purpose knives for chipboard, balsa core, hardwood/softwood and plastic. Perfect for: • Resurfacing spoilboards using CNC • Planing large glued-up panels using CNC • Surfacing and finishing wood using timber slab machines • Rabbeting and slotting • Utilizes 4-sided carbide inserts • Exclusive carbide grade for highest quality of cut • Maximum cutting efficiency • Faster material removal process Designed for planing & rabbeting the following materials: • MDF, Plywood/Chipboard, Plastic/Acrylic • Fiberboard, Balsa Core, HDU Board • HDF/LDF, Epoxy (Epoxy Resins}, UHMWPE • Hardwood/Softwood • For optimal results and maximum insert life, replace inserts with optional general purpose knives (sold separately)