Robert Welch Signature Hand-held Knife SharpenerA hand held knife sharpener designed to easily and perfectly sharpen your kitchen knives. The ergonomic design gives maximum efficiency and comfort in use. Features a replaceable ceramic wheel and non slip base for quick and easy knife sharpening. The innovative Robert Welch Signature hand held knife sharpener contains a replaceable ceramic sharpening wheel to micro sharpen and hone your plain edged kitchen knives. Designed to maintain all plain edge