Victorinox 40713 Chicken/Poultry Knife 3-3/4" deboning knife large black Pro han These knives are specially ground and tempered so that they can be re-sharpened over and over again, keeping a sharp edge throughout their lifetime. The handle is ergonomically designed to help minimize tension at the wrist and provides a much more comfortable grip than rosewood handles. A stiff boning knife is good for boning beef and pork, but a very flexible boning knife is preferred for poultry and fish. Modern nylon and patented Fibrox handle is hygienic, dishwasher safe, slip-resistant and NSF approved. High carbon stainless steel blades are hand finished in Switzerland by skilled craftsmen.