The Kasumi Multiple Sharpener enables you to sharpen various kinds of knives, including ceramic bladed knives, with twin-sharpener and whetstone. The combination of diamond and ceramic wheels facilitates sharpening a variety of knife types. Twin-sharpeners with the new Suspension Spring System sharpen knives more smoothly than ever before. The diamond wheel sharpens hard blades, including ceramic. Use the compact whetstone for finishing after sharpening with the wheels, or on its own, for sharpening small knives. – 33002 – 1 – B82-1