Description This router cutter features a tungsten carbide construction with a 4.8mm radius and a diameter of 22mm. It is designed for creating rounded edges and ovolo profiles on various woodworking projects. The cutter is guided by a bearing, making it suitable for curved work and precise shaping. It can be used on natural timber, particleboard, and fiberboard, ideal for edging window frames, cabinets, shelves, and producing bullnose profiles. Specifications Radius: 4.8mm Diameter: 22mm Cutting height: 12.7mm Shank diameter: 1/4 inch Material: Tungsten carbide Finish: Uncoated Type: Rounding over bits Includes two bearings: 9.5mm and 12.7mm diameter Compatibility and Accessories Compatible with standard routers that accept 1/4 inch shank bits Supplied with two bearings for different radius profiles Installation Insert the cutter into the router collet and tighten securely Adjust the bearing height to achieve the desired edge profile Ensure the router is unplugged during installation