Victorinox Cutlery 10-Inch Curved Breaking Knife, Black Fibrox Handle An excellent choice for most butchering work, the breaking knife is used to break down large quarters into smaller roasts and pieces High carbon stainless-steel blade provides maximum sharpness and edge retention; conical ground through length and depth for a wider break point; ice tempered to sustain sharpness longer Blade stamped from cold-rolled steel; bolsterless edge for use of entire blade and ease of sharpening Patented Fibrox handles are textured, slip resistant, and ergonomically designed for balance and comfort; NSF approved Hand washing recommended; lifetime warranty against manufacturer defects; expertly made in Switzerland