Enjoy astonishingly sharp blades for your kitchen, household or campout with the Chefs Choice Ceramic+Steel Diamond Hone Knife Sharpener. The revolutionary three-stage sharpener puts quick, professional edges on ceramic and steel knives using advanced diamond abrasive technology. Diamond UltraFlex finishing stage produces a super sharp, microscopically flawless and durable edge. Repairs chipped edges on ceramic knives. Precision flexible spring guides deliver accurate control of a blades sharpening angle every time. Completely safe for all quality knives. Manufacturers three-year limited warranty. Assembled in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Sharpeners.