Description: 1/2'' Shank Straight Rail & Stile Router Bit Woodworking Chisel Cutter Alloy blade with high-grade welding, stable quality, high efficiency, Can be used to Shape cabinet door Are the preferred choice of professionals and hobbyists alike. Bearing diameter = 12.7MM; total blade height = 35MM Handle length = 35MM; total length = 82.8MM Body --Solid Hardened Steel Blade - Industrial grade micro grain carbide Package Includes: 1 Piece Rail Stile Router Bit