Efficient and quick sharpening This electric knife sharpener uses a simple on/off button. Insert your blade diagonally into the slot and pull back evenly. The builtin angle guide maintains the correct sharpening angle, delivering a sharp edge in seconds. Versatile and adaptable Suitable for various environments, from home kitchens to professional settings, this sharpener accommodates multiple knife types, including both iron and steel blades. It is a practical tool for homes, kitchens, and meat market professionals alike. Timesaving solution Designed for efficiency, it restores your knife edge quickly. Ideal for daily sharpening demands, it revives the sharpness of kitchen and utility knives, saving time and effort. Blade preservation technology Equipped with advanced sharpening technology, it sharpens blades without detempering. This helps prolong knife durability and performance, keeping beloved blades in good condition. Use scenarios Home kitchen: perform quick touchups between cooking tasks to keep chef, utility, and paring knives sharp. Professional settings: in busy kitchens or meat markets, maintain edge on iron and steel blades throughout the day. Workshop or outdoor use: sharpen carving, light duty, and other iron or steel blades as needed.