About this item ✅Premium Quality: 4 in 1 Electric knife sharpener with professional precision sharpening slot design, creates incomparable durable and sharp blade, brings you amazing knife sharpening effect. After sharpening, dull knife will be as sharp as a new knife! ✅Ideal for a Variety of Knives: Our electric knife sharpeners are suitable for several kinds of straight blade knives(chef knives, fruit knives, cleaver etc.), serrated knives, ceramic knives, scissors(kitchen scissors, garden scissors, axes, etc.). In addition, a detachable ceramic polishing rod is added for grinding special-shaped tools, and can also be used for polishing. ✅Easy to Operate Save Time and Effort: With Single on/off button, 4 in 1 Electric Sharpening System is very convenient and fast. Only to clip the knife into the slot and pull the knife in one direction. Just sharpen at each slot 3-5 times to restore the sharpness of the knife. ✅Reasonable Design: There are 4 slots. 100% diamond grinding wheel in slot 1, slot 2 and slot 4 , restores the sharpness of the blade, ceramic polishing rod in slot 3 for polishing. The back cover of the slot 4 can be removed, for grinding other tools, such as garden scissors or axes etc. With low noise, the operation of electric knife sharpener is easy and labor-saving, making it safer for women and elderly people. With attractive shape, very suitable for personal use or as a gift. ✅Risk-free Shopping: Professional after-sales service with a warranty period of 2 years. A professional and practical knife sharpener is a necessity for kitchen. We’re so confident that you’ll love our knife sharpening kit, we support unconditional refund for any order! If you are not completely satisfied, simply return the product within 30 days and we’ll make full refund to you. If any question please feel free to contact us, our professional after-sales team is ready for you.