Overview: This is a 100% hand-made knife. It is made of high-carbon stainless steel Clad Steel blade. Its operation process is very complicated. The time for producing a knife is longer than that of ordinary knife. It needs constant in the production process. In the quenching - Hammer -tempering- clamping steel - Hammer -quenching- tempering and other continuous cycle operations. The quenching splash is 780 degrees and the tempering is 180 degrees - 200 degrees. This operation guarantees the hardness and sharpness of this knife . If uses it correctly. You can use the knife 15--20 years. Specification: Tip angle: 60 and below Blade length: 17cm kitchen Tool type: slicing knife Whether to open: Yes Whether it is handmade: Yes Item: Round head kitchen knife Applicable people: Volkswagen Applicable scene: daily Gift style: Chinese Material: Iron Package Content: 1x Knife