Hone your knives to a professional edge using the Chefs Choice M15 XV Knife Sharpener. The professional three-stage instrument combines the strength and durability of a triple-bevel edge with flawless, ultrasharp 15 EdgeSelect technology to sharpen both fine and serrated edges. Ideal for converting traditional 20 European and American factory edges to a high-performing Trizor 15 edge. Also sharpens contemporary double-bevel or single-bevel Asian-style knives. 100% diamond abrasives and flexible stropping discs apply a triple bevel arch-shaped edge that resists dulling longer than conventionally sharpened edges. Edges are sharpened with minimal metal removal. Manufacturers three-year limited warranty. Engineered and assembled in USA. Available: Platinum 12L x 6.38W x 6.25H. Wt: 4.7 lbs. Brushed Metal 12L x 6.25W x 6H. Wt: 5 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Sharpeners.