1. High-quality steel forged blades, selected high-quality stainless steel, have been processed many times, and the hardness and firmness have been greatly improved. At the same time, it has the characteristics of high toughness. 2. Mirror polishing and anti-rust treatment enhance the corrosion resistance and long service life of the product. 3. Wooden non-slip comfortable handle, firm and practical. Used in construction and daily life. 4. After high temperature treatment, it has high hardness and good wear resistance. In the annealed state, the hardness is moderate, and it has good machinability.