Feature: 1. [Integrated Design] The integrated design of this router bit can effectively save time of processing, enhancing efficiency, accurate and stable, ensuring professional finished products. 2. [Premium Materials] This integrated milling cutter is made of tungsten steel blade and carbon steel body, which is sturdy and robust, hard wearing, ensuring long term use. 3. [1/4 Inch Shank] The arc bending router bit is designed with 1/4 inch shank, compatible with most routers, can provide stability and reduce vibration, achieving smoother cut. 4. [Multi Functional] This integrated forming router bit is suitable for making wooden doors and cabinets, and also making various curved products. 5. [Wide Compatibility] This router bit is suitable for solid wood panels, hardwood, particle board, MDF, etc., can be used for board with thickness of 8 to 12mm. Specification: Item Type: Arc Bending Integrated Router Bit Material: Tungsten Steel Blade, Carbon Steel Body, Surface Spray Paint Blade Head Diameter: Approx. 15mm / 0.59in Shank Diameter: Approx. 6.35mm / 1/4in Blade Tip R Angle: R8 Applicable Materials: Solid Wood Panels, Hardwood, Particle Board, MDF, etc. Applicable Equipment: Electric Router, Engraving Machine, Trimming Machine (1/2 Shank), Routing Machine, etc. Applicable Thickness: Approx. 8-12mm / 0.31-0.47in. Package List: 1 x Arc Bending Integrated Router Bit 1 x Plastic Box