Why choose MEYUEWAL Knife Sharpeners? Sharpen in seconds Professional kitchen knife sharpener, kitchen knife sharpener can wear off all blunt knives in a few seconds. Made of super hard tungsten carbide, can be bent and curved according to any blade or angle, much better than the whetstone. Save A lot of housework time. Easy to operate, simple and safe It can grind blunt knives, grind beveled blades and polish standard blades, making head changes for chef knives and butcher knives. Widely used Professional and portable knife sharpener works on all types of knife blades, like standard and beveled. Please Note: Ceramic blades are not recommended to be used with edge knife sharpener.