A quality knife serves as an extension of the chefs’ hand. Whether used to delicately slice vegetables, crush through bones or fillet the freshest of fish, a sharp knife is an essential tool for all food preparation. I.O.Shen knives are crafted from quality Japanese stainless steel using Triplex Technology. Each knife has been individually sharpened to a 15-degree angle to ensure accurate slicing every time. Sharp, balanced and stylish, the Mastergrade range offers you a professional suite of quality knives.