General description This Electric Knife Sharpener features a professional 2-stage sharpening system designed for both rough and fine sharpening, making it suitable for various types of knives including chef knives, choppers, and kitchen scissors. It also includes additional slots for sharpening scissors and screwdrivers, enhancing its multifunctional capabilities. Technical specifications Color: Dark Green Rated voltage: 220V Rated frequency: 50Hz Rated power: 50W Maximum grinding length: 300 mm Maximum sharpening width: 1 mm Wheel size: 38 mm Wheel speed: 2800 rpm Weight: 1.1 kg Product size: 220 x 86 x 70 mm Installation Control method: One-button switch Usage Coarse grinding mouth for unopened or blunt cutting tools Fine sharpening mouth for daily maintenance of tool blades Scissors grinding mouth for all types of kitchen scissors Screw edge for sharpening a word screwdriver Recommended to sharpen each side of the knife edge no more than 4 times to maintain blade integrity Other