Feature: 1. TIME AND COST SAVING: The integrated design of the router bit can greatly reduce processing time and costs, thereby improving production efficiency 2. 1/4IN SHANK: Compatible with most routers with 1/4in chuck, this router drill provides stability and reduces vibration for smoother cuts and enhanced control 3. ACCURATE AND STABLE: The design of this router bit enables it to achieve arc bending for doors and cabinets without sacrificing accuracy and stability, allowing you to obtain excellent finished products 4. STRONG DURABILITY: This arc bending integrated forming tool is made of excellent tungsten steel and carbon steel materials and has excellent wear resistant and durability, ensuring long term use without damage 5. SAFE AND STRONG: Arc bending router bit can ensure the safe of your workers during operating, as it can reduce risks and lower accident rates 6. MULTI FUNCTIONS: In addition to being suitable for manufacturing wooden doors and cabinets, arc bending integrated router bit can also be used for making various types of arc shaped products Specification: Item Type: Arc Bending Router Bit Material: Cutter head tungsten steel, cutter body No. 45 carbon steel, surface painting Cutter Length: Approx. 21.5mm / 0.85in Cutter Diameter: Approx. 6.35mm / 0.25in Tip R Angle: Approx. 10mm / 0.39in Applicable Materials: Solid wood board, hardwood, particleboard, density board, etc. Applicable Equipment: Engineering plastics milling, engraving machine, trimming machine(1/4 shank), hoisting machine, etc. Applicable Thickness: Approx. 9 ~ 12mm / 0.35 ~ 0.47in. Package List: 1 x Arc Bending Router Bit1 x Plastic Box