Features： 1、Frame Molding Bit: This router bit is suitable for trimming and chamfering of all kinds of wood, making your work easier and more accurate. 2、Adjustable Depth: This router bit is equipped with an adjustment screw to adjust the cutting depth according to actual needs. 3、Tungsten Steel Alloy: This router bit is made of tungsten steel alloy material, which has been oxidized to make it more durable and wear resistant, and the blade is hard and incisive. 4、Smooth Cutting: The router bit locks the blade in place and prevents it from wobbling for a smooth and accurate cut. 5、Main Application: The router bit is used for woodworking grooving or other woodworking such as door frames, baseboards, etc. Specification： Item Type: Woodworking Router Bit Material: Tungsten steel alloy Model: 1/2 x 28.6mm(1-1/8) Uses: For woodworking grooving or other woodworking Surface Coating: PTFE coating Shank Diameter: Approx. 12.7mm / 0.5in Package List： 1 x Woodworking Router Bit