Feature: 1. High Efficiency: The arc bending router bit features an integrated design, which greatly reduces processing time and cost, thereby improving processing efficiency in woodworking projects 2. Accurate and Stable: The design of this router bit enables it to achieve arc bending of doors and cabinets, while ensuring high accuracy and stability, allowing you to obtain excellent finished products 3. Strong Durability: Using tungsten steel blade head and 45 carbon steel body, this router bit has excellent durability and wear resisting, ensuring that it will not be damaged after long term use 4. Secure and Reliable: With a reasonable structure, the woodworking router bit can ensure the security of workers during processing, reduce risks and accident rates, and make it secure and reliable 5. Wide Application: This router bit is suitable for processing wooden doors, cabinets, and making various arc products; Suitable for electric routers, engraving machines, trimming machines, etc Specification: Item Type: Arc Bending Router Bit Material: Tungsten Steel Head, 45 Carbon Steel Body, Spray Paint Finish Blade Edge Length: Approx. 40.1mm / 1.6in Blade Edge Diameter: Approx. 12.7mm / 0.5in Tip R Angle: Approx. 18mm / 0.7in Applicable Materials: Solid wood board, hardwood, particleboard, density board, etc Applicable Equipment: Electric router, engraving machine, trimming machine (1/4 shank), hoisting machine, etc Applicable Thickness: Approx. 14-22mm / 0.55-0.87in. Package List: 1 x Arc Bending Router Bit1 x Plastic Box Note: Wear protective glasses, gloves, and dust proof face cover before use, and apply rustproof oil for storage to prolong service life.