<br><b> Features:</b> <br> <br>All of the router bits come with a 1/4" universal shank that easily fits into any router tables or router tools for a secure fit. <br> <br>Each bit is powder coated for an extra layer of protection. This allows you to use your router bits multiple times without compromising the quality of the bits. <br> <br>Perfect to your woodworking projects for the edging, trimming, veining, boring tenon and grooving. <br> <br>Suitable for chipboard,MDF board hardwood & softwood. <br> <br>Can be used on CNC and other automatic routers as well as hand-held and table-mounted portable routers. <br> <br> <br> <br><b> Specifications:</b> <br>Shank:1/4" <br>Blade diameter: 1/4", 5/16", 3/8", 1/2" <br> <br> <br><b> Package Includes:</b> <br>4Pcs core box bits