General description These 2pcs 8MM Queue Langue Appariée et Fraise de Rainure Set features a T Cutter design specifically for wood cutting. The blades are engineered with high-frequency welding technology and are made from extremely hard tungsten steel, ensuring high hardness, strength, and sharpness. Technical specifications Blade material: Tungsten steel Blade design: T Cutter with 3 teeth Coating: Heat-resistant Teflon Body: Hardened steel with anti-recoil feature Compatibility and accessories Suitable for wood, MDF, particle board, compact plywood Not suitable for cutting ferrous metals or materials such as steel, iron, sand, etc. Other information Industrial quality tips Complex processing technology enhances wear resistance and significantly increases lifespan Unique design ensures blade sharpness and shock resistance