ChefsChoices M42 Two-Stage Electric Knife Sharpener keeps your sporting knives razor-sharp and ready for even the toughest jobs. The first stage incorporates conical 100% diamond-coated discs to create the initial edge, while the second stage features a stropping/polishing disc that produces a razor-sharp polished edge. High-precision angle guides take the guesswork out of the equation when sharpening blades. For use on fine-edge, straight-edge and serrated knives. Assembled in USA. 4H x 8.25W x 4.25D. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Sharpeners.