The efficiency of this 12” Diamond Sharpener will keep your knife blades sharp, so they are safer for use in your kitchen. This 2-in-1 tool restores factory-sharp edges with a light touch or creates new cutting edges by removing material with a little added pressure. Features include microcrystalline industrial diamonds for rapid resharpening and an oval shape to provide maximum sharpening surface. The easy-to-clean, white polypropylene handle features a textured, slip-resistant grip that prevents fatigue.