The Zwilling V-Edge Sharpener quickly, simply and effortlessly sharpens European and Japanese knives to a standard of quality and sharpness comparable only to professional sharpening with a whetstone. The V-Edge combines the advantages of conventional pull-through knife sharpeners and whetstones. Simple to use, while delivering quick and excellent results. The V-shape arranged ceramic sharpening stones evenly sharpen the entire length of the blade without risk of damaging it.