Features： 1、These router bits are made of cemented carbide for high hardness and long service life 2、The 120 degree design provides for easy and precise set up 3、Sharp cutting edge would improve working efficiency and quality 4、Usually use on electric wood routers or engraving machines to cut wooden door frame, wooden window frame, cabinet frame joint 5、It can be used for finishing a wide range of materials including solid wood, chipboard, plywood, etc Specification： Description: The rail & stile router bit is made of cemented carbide for high hardness and long service life. Usually use on electric wood routers or engraving machines to cut wooden door frame, wooden window frame, cabinet frame joint. Features: These router bits are made of cemented carbide for high hardness and long service life. The 120 degree design provides for easy and precise set up. Sharp cutting edge would improve working efficiency and quality. Usually use on electric wood routers or engraving machines to cut wooden door frame, wooden window frame, cabinet frame joint. It can be used for finishing a wide range of materials including solid wood, chipboard, plywood, etc. Specifications: Material: Cemented Carbide Processing Wood Thickness: Approx. 10-25mm / 0.4-1inch Shank Diameter: 12.6mm(1/2inch) For the wooden door frame, wooden window frame, cabinet frame joint. Weight: 216g Package Included: 2 * Rail & Stile Router Bits Package List：