All of the router bits come with a 1/2" universal shank that easily fits into any router tables or router tools for a secure fit.Perfect for edging, t, veining and grooving in all woodworking projects for both professional carpenters and hobbyists.Specification:Cutting Edge Material: Tool head YG6 alloy, tool body 45# carbon steelColor: YellowShank: 1/2"- Cut half-round grooves for fluted moldings, columns, millwork and signs using a core box bit. Used with an edge guide, it can cut coves.Can be used with handheld, table-mounted and CNC routers.- Cuts all composition materials, plywoods, hardwoods, and softwoods- The bit features high quality carbide for more efficient material removal. Each bit is manufactured from high quality steel for added durability and long lifePackage Included:1PCS 2.5-Inch Flush Trim Top and Bottom Bearing Router Bit