Universal 1.27 Shank: All drill bits have a precision 1.27 shank that fits all 1.27 routers, for woodworking, tenoning and carving all types of wood. Sealed bearings for smooth rotation and precise cuts. Different Router Bits: 15 different sizes can meet your different needs. TCT Cutter Kit contains Straight Bit, Box Bit, Cover Bit, Dovetail Bit, Straight Bit, Round Bit, 45 Chamfer, Panel Pilot Bit, Panel Bit Rosier. Premium Tungsten Carbide Blades: TCT cutters can be sharpened, sealed bearings for smooth rotation and precise cuts. With antioxidant coating on the blade head, these bits are durable and have a long service life. Wide Use: Perfect for your woodworking projects for edging, trimming, graining, tenoning and grooving, professional DIY tools for carpenters and hobbyists; suitable for chipboard, MDF boards and softwood; can be used on CNC and other auto routers as well as portable and portable handheld routers. Easy to Organize and Store: Starter router bit set comes with a wooden case for easy storage and storage. makes storing high-quality cutters handy when working between jobs or home DIY projects. Each tip comes with labels so you can easily identify the style you need. This set also includes an Allen key to remove the bearings.