Features SMOOTH SHARP MILLING CUTTERS} - Carbide tipped milling cutters with double edges, straight shanks, rugged hardened steel bodies, and an anti-kickback design for use on CNC and other automatic bench top portable milling machines. {WIDE APPLICATIONS} -- Suitable for MDF, solid wood, particle board, plywood, wood door frames, wood window frames, cabinets and cardboard boxes. But please avoid cutting ferrous metals and non-wood materials such as steel, iron and sand. { High Quality} - Made of high grade alloy. High wear resistance and high precision grinding technology. Strong and durable. This durable router bit set is made of high quality materials, allowing you to complete all your projects with confidence. Product Information Product Name: Mortise and Tenon Cutter Set of 3 Product Material: Carbide Product Size: Refer to the picture Product color: yellow Packing listmortise and tenon knife set*1 set Please note: 1. Due to the long shipping time, the goods may be damaged during transportation, if the goods are damaged, please leave us a message through the official website immediately before posting a comment, I will solve the problem for you. 2. Due to manual measurement, the size may have 1-3cm error. 3. 3. The color displayed by different monitors may vary.