Chef Tanaka Collection Discover each knife in our Chef Tanaka collection. These chef's knives are very light and made of stainless steel. They are designed to remain intact despite multiple uses. They will allow you to progress quickly in the preparation of your dishes and bring a touch of elegance and originality to your cooking. Also discover the Kiritsuke knife - Black Rock which has a unique handle. The Kiritsuke knife is specifically designed to make numerous cuts. This knife will allow you to cut all your meat and fish into pieces. You can also use it to finely chop your herbs or vegetables. The knives in the Chef Tanaka collection are available in different colors. Kiritsuke Knife Blade Material: 7CR17 Steel Handle Material: Pakkawood Steel Hardness: 58±2 HRC Weight: 200g Laser engraving is a sublimation technique that we use on Tanaka chef knives only.