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 useful tool for home and meat market professionals alike. Blade preservation technology: Equipped with blade preservation technology that sharpens without detempering, helping to prolong blade durability and performance and keeping cherished blades in good condition. Timesaving solution: Designed for efficiency, it restores your knife edge quickly and is ideal for daily sharpening demands, quickly reviving the sharpness of kitchen or utility knives and saving time and effort. Efficient and quick sharpening: This electric knife sharpener features a straightforward on/off button. Simply insert your blade diagonally into the slot and pull back evenly. The builtin angle guide maintains the sharpening angle, delivering a sharp edge in seconds. Use scenarios: In a home kitchen for daily prep to maintain freshly sharpened knives between tasks; in a professional kitchen between services to keep chef knives performing at a level; in a meat market or butcher setting to maintain edge on utility and trimming knives.