The blade is subjected to high-frequency welding technology, and the cutter body is made of high-hardness tungsten steel, with high hardness, strength, and sharpness. The complex process technology improves wear resistance and significantly increases durability. The unique design, high hardness, and impact resistance ensure the blade is sharp, your first choice in quality. Industrial-quality tips, hardened steel body with anti-kickback. Teflon coating for heat resistance and construction. Suitable for wood, MDF, chipboard, compact plywood. Avoid cutting ferrous metals and other materials such as steel, iron, sand, etc.