About this product: ?PROFESSIONAL CUTTING SHARPENER - The 2-step sharpening system for coarse and fine can meet your knife sharpening needs perfectly. In addition, the scissor slot and the screwdriver slot on the side face can provide you with other convenient multi-function services. ALL-COPPER MOTOR - Premium all-copper motor delivers efficient and consistent power, delivers high performance to achieve outstanding sharp effects. We suggest that each side of the knife edge should not be sharpened more than 4 times, otherwise it will be too thin and brittle. ?Fast Sharpening in 5 SECONDS - Convenient, efficient and labor-saving knife sharpener, high-speed grinding wheel, 2800rpm electric knife sharpener, which can automatically smooth dull blades in 5 SECONDS seconds. Compared to traditional manual sharpeners, this method saves time and effort. ?DIAMOND GRINDING WHEEL-100% Diamond Grinding Wheel can grind straight blades and scissors perfectly. The coarse grinding table can sharpen the knife quickly, while the fine grinding table can make the knife sharpening smoother and sharper. High quality diamond grinding wheel have longer service life. 15 DEGREE SHARPENING - The finer the edge, the less energy it takes to cut and the easier it is to control the knife. The 15 degree sharpening knife can maximize the strength and durability of the knife. Product Description: Colour:Green. This cutter sharpener applies to various knives, such as bone cutter, slicing cutter, chef's cutter, paring cutter, kitchen shear, word screwdriver, etc. Features: Name: Electric Knife Sharpener. Colour: dark green. Rated voltage: 220 V. Nominal frequency: 50 Hz. Rated power: 50W. Maximum grinding length: about 300 (mm). Maximum sharpening width: approx. 1 (mm). Wheel size: about 38 (mm). Wheel speed: approx. 2,800 (rpm). Alternative speed: approximately 2,800 revolutions per minute. Scope: household, kitchen. Weight: about 1.1 (kg). Product size: about 220X86X70mm. Control method: one-button switch. Quality:New and high quality. Functions: Specializing in dull knives, kitchen knives, choppers, fruit knives, scissors. Features: 1. Coarse grinding mouth suitable for cutting tools notopen or blunt. 2. Fine sharpening cutting mouth suitable for daily maintenance of the tool blade. 3. The scissors grinding mouth is suitable for grinding all kinds of kitchen scissors. 4.Screw edge suitable for sharpening a word screwdriver. 5.Groove design, slot position, cutting edge and grinding wheel fit tightly. 6. Safe and quiet operation. 7.No need to worry about hurting the tool. Product including: 1 * knife sharpeners.