Manufacturer code: H339.016 The Usuba knife by Ambrogio Sanelli is perfect for chopping herbs and vegetables. Hasaki means "cutting edge" in Japanese, hence the perfect name for this professional line of Japanese-style knives. The knife blades are made of specially modified NITRO-B stainless steel (X50CrMoVN15 / AISI440B), in which the addition of nitrogen particles significantly improves anti-corrosion properties and hardness after heat treatment. The knife's hardness is 57-58 HRC. Following Japanese technique, the knives are sharpened on one side, so food only comes into contact with the blade for a short time, reducing friction to a minimum. The perfectly balanced and comfortable riveted handles are made of POM synthetic resin. Dishwasher safe. Product features: - Sharpened on one side using Japanese techniques, - Hardness 57-58 HRC, - Perfectly balanced riveted handle, - Dishwasher safe. Technical parameters: - Catalog number - H339.016 - Item condition - New - Brand - Ambrogio Sanelli - Line - Hasaki - Type - Usuba knife - Materials - Stainless steel, German X50CrMoV15 steel, POM - Thickness - 3 mm - Blade length - 160 mm - Knife length - 290 mm The set includes: - Usuba HASAKI knife