General description The USB Fast Electric Knife Sharpener is designed for efficient and effective sharpening of various kitchen tools, including knives and scissors. It features a sleek and elegant design that fits well in any kitchen environment, even in greasy conditions. The sharpener utilizes high-quality materials to ensure durability and protection during the grinding process. With a dual grinding function and three adjustable gears, it meets the sharpening needs of a wide range of tools. Technical specifications Dimensions: 200 x 55 x 76 mm Material: ABS + stainless steel Grinding wheel: replaceable with optimized replacement process Power: large motor for high-speed grinding Grinding types: rough grinding and fine grinding Measurement allowed error: +/- 1-3 cm Usage Suitable for various types of knives: blunt cutting knife, chopper knife, multi-function knife, chef knife, fruit knife, cooking knife Easy to operate and clean Environmentally friendly and stylish design Other