Wide range of uses: Our knife sharpener is suitable for a wide range of straight-edged knives (chef's knives, fruit knives, kitchen knives, etc.), serrated knives, and scissors. 3-stage sharpeners: tungsten carbide blades for fast sharpening, ceramic polishing tools for precise sharpening, and special tungsten carbide blades for sharpening scissors. 3 components for all your sharpening needs. Stable suction pad: Thanks to its suction feet, the device is stable and secure, and you don't have to worry about slipping or tipping. Safe and easy to use: There is no need to hold the sharpener during the sharpening process; it can be easily controlled with one hand. The sharpener is easy to use and safe for women and the elderly. Small and space-saving: The compact design of the device allows you to use it while saving space in your kitchen. Even in small kitchens, it is easy to find a place to place it.