Generic fixed-edge knife sharpeners only sharpen one way. They grind your knives, ultimately destroying the blade. And oftentimes you need to purchase a secondary knife sharpener for your serrated and beveled blades. Bavarian Edge™ is the innovative knife sharpener that works on all types of knife blades! Two independent spring-action made of ultra-hard tungsten carbide that flexes and contours to any blade and any angle. Serrated knife or beveled knife, you can sharpen it with Bavarian Edge™. In seconds, sharpen, hone, and polish your dull knife blades into razor sharp cutting tools. Unlike bulky sharpeners, Bavarian Edge™ is small enough to fit in your knife drawer or cabinet when not in use. Restore your old knives to their former glory. When you use Bavarian Edge™, you can chop, slice, filet, and dice just like the first day you used your knives.