The Forged Brute boning knife is especially developed for boning meat and poultry. The Boning Knife has a long and slim blade that allows you to effortlessly cut along a piece of bone. The Forged Brute knives are manufactured out of Japanese 440C Steel with a hardness level of 58 Rockwell. All Forged knives are forged by hand, have a blade thickness of 2 mm and an 18-degree cutting angle. In a luxury box. We provide a 10-year warranty.