[Multifunctional Grinding Tool]: Knife sharpener with a strong and powerful motor, suitable for repairing scissors, screwdrivers, and smooth or serrated blades. Ideal for daily maintenance and sharpening of various kitchen tools. [Four-in-One Knife Sharpener]: This electric knife sharpener features four slots: coarse grinding slot, fine grinding slot, scissor slot, and slotted screwdriver slot to help restore tools to like-new condition. Compact design allows for easy storage without taking up excess space in the kitchen. [Easy to Use]: One-touch power switch activates the electric knife sharpener, equipped with a storage base to maintain desktop cleanliness. Place the dull blade into the sharpener and press the red button to begin slow, controlled sharpening (do not force or walk away during use). Dull blades are restored within seconds. [Non-Slip and Waterproof Base]: The professional electric knife sharpener includes a non-slip rubber base with high friction and secure grip, ensuring maximum stability and safety during operation. Suitable for use on various kitchen surfaces, including wood, stone, or glass countertops. [Easy to Clean]: The sharpener's structure and main body can be wiped clean with a damp cloth. After use, clean and dry the device thoroughly with a damp cloth or soft brush. Avoid immersing in water or using harsh cleaning agents that may damage the unit.