Artificial Forging Chopping Knives High Hardness $ 54.31 Overview: This is a 100% handmade knife. It is made of high-carbon stainless steel composite steel blades. Its operation process is very complicated. It takes longer to produce a knife than an ordinary knife. It needs to be constant in the production process. In the continuous cycle operation of quenching-hammering-tempering-clamping steel-hammering-quenching-tempering. The quenching splash is 780 degrees, and the tempering is 180 degrees -200 degrees. This operation ensures the hardness and sharpness of the knife. If used correctly. You can use this knife for 15-20 years. Product information: Blade length: 17 cm Blade width: 10cm (at the widest point) Blade thickness: 5 mm Material: Stainless steel Product packaging: 1 x Kitchen Butcher Chef's Knife 1 x scabbard If uses it correctly. You can use the knife 15--20 years.