Feature:1. Accurate And Smooth Cutting: Dovetail Bit provide accurate, smooth and detailed cutting, very suitable for any complex project2. High Strength: This router bit has excellent wear resistance and high strength, which can prolong cutting life3. For Desktop Portable Router: Suitable for desktop portable router, which can cut all composite materials, plywood, hardwood and softwood4. Smooth And Clean Cut: Dovetail joint router bit is made of carbon steel and hard alloy material, creating smooth and clean cut5. With Storage Box: Come with 1 or 4in shank diameter, equipped with storage box, convenient for you to use, carry and storeSpecification:Item Type: Dovetail BitMaterial: Main Body: Carbon Steel, Bit: AlloySpecification: Shank Diameter: 1 or 4inCutter Head Diameter: 1 or 2in, 5 or 8inBlade Depth: 1 or 2in, 5 or 8in.Package List:2 x Dovetail Bit2 x Storage BoxNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.