4Stage Precision Sharpening System: This electric cutter sharpener features a 4stage sharpening process, allowing for coarse to fine sharpening. It ensures a precise edge for your knives, scissors, and other cutting tools, improving their cutting performance. Automatic for Convenience: The automatic sharpening system simplifies the process by taking care of all the work for you. Just place your cutter or scissor in the slot, and the machine does the rest, making it ideal for quick and effortless sharpening. USB Rechargeable and Portable: Designed for portability, this sharpener is USB rechargeable, allowing you to easily charge it at home or on the go. Its compact design makes it for use in kitchens, offices, or workshops without the need for power cords. Multifunctional Design for Versatility: This sharpener is not limited to knives alone. It is suitable for sharpening a wide range of cutting tools, from scissors to kitchen shears, making it a versatile addition to any kitchen or workshop tool collection. Use scenarios: Kitchen: revive chef's knives and utility knives for precise slicing and better performance. Office or craft room: sharpen paper scissors and craft scissors for clean, accurate cuts. Workshop or garage: sharpen garden shears or kitchen shears for easy trimming and maintenance.