1Almost All Knife Types: XOC design that adapts flexibly to almost any blade. The knife sharpener suitable for chefs knives, meat knives, kitchen knife sets, vegetable knives, fruit fairs, paring knives, steak knives, damask knives, butcher knives, boning knives and others. it is a good kitchen sharpening tools for men/women who love to cook. 2Easy to use and save space: You can easily grab and use the knife sharpener with the ergonomic handle. Small and practical, easy to use. Advantages of knife sharpener that it does not rust and can be cleaned with soap and water, or in the dishwasher. 3 The materials used for manual knife sharpening machine: The sharpening blade is diamond-honed tungsten carbide, the large ergonomic handle fits your hand very securely and securely and the full-length finger guard protects your fingers. 4Quick and easy setting of the optimal angle for sharpening axes and knives by simply moving the inside, moving the blades in the pull and push direction, automatic blade guidance thanks to the special ceramic sharpening head. 5 NOTEDo not use excessive and strong force, do not pull back and forth.