Feature: 1. Professional sharpening tool, 2‑stage sharpening system, make the knives sharper. 2. Using the fixed angle principle, the built‑in guide plate fixes the blade at the ideal angle. 3. Adopt cover electromechanical technology, low noise, high reliability, long service life. 4. Using diamond grinding wheel to ensure high efficiency and safety, fine grinding effect. 5. Double-guide sharpening design, widely applicable to various knives such as kitchen knives and fruit knives. Specification: Item Type: Electric Sharpener Material: ABS Whetstone Material: Diamond Color: Silver Black Rated Voltage: 220V Power: 40W Frequency: 50Hz Plug Attributes: EU Standard Sharpening System: 2-Stage Sharpening System Weight: Approx. 1260g / 44.4oz Product Size: Approx. 20x10x9cm / 7.9x3.9x3.5in How to Use: 1. Insert the plug into the power supply 2. Turn on the switch and run the machine 3. Put the kitchen knife into the port of product, hold the handle of knife and polish it on the grinding wheel (note that this product is semi-automatic, and the knife cannot be completely put into the machine) 4. After polishing is completed, turn off the power. Package List: 1 x Knife Sharpener1 x Manual Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.