Size Designed to cut ogee rail and stile cabinet door frames, featuring 1/2 inch shanks. Create rail and stile cabinet door frames with C3 micrograin tungsten carbide blades for a sharper, longerlasting edge. Smooth and Sharp Cutter Carbide cutters with double flutes and a straight shank; solid hardened steel bodies with an antikickback design. Use on CNC and other automatic tablemounted portable routers. Ideal for woodworking, edging, trimming, grooving, and veining wood projects. Wide Application Suitable for MDF, solid wood, particle board, plywood, wooden door frames, wooden window frames, cabinets and boxes, etc. However, please avoid cutting ferrous metals and nonwood materials such as steel, iron and sand. Abrasion Resistance Made with grade YG6X original alloy, offering abrasion resistance and precision grinding technology. Constructed using Smooth & Sharp Cutter materials, this router bit set helps you complete all your projects with confidence. Practical uses Building ogee rail and stile cabinet door frames with clean, precise profiles Edging, trimming, and grooving panels for cabinets, doors, and window frames Veining and decorative grooves on wood projects