Master knife maker Ken Onion has designed several styles of American-made top quality knives. So far he has created two styles, Rain and Sky. Each of his carefully-designed knives is specially shaped for a particular purpose, so you can enjoy the best possible performance from it. His knives also have comfortable ergonomic handles that fit into the hand perfectly and help reduce hand fatigue. Ken Onion Rain and Sky knives are made from high-quality materials that last longer and stay sharper. They are backed with a lifetime warranty from Chef Works.