[Multifunctional Grinding Tool]: Knife sharpener with a powerful motor, ideal for sharpening scissors, screwdrivers, and smooth or serrated blades. Suitable 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, helping restore tools to like-new condition. Its compact design allows for easy storage without occupying excessive kitchen space. [Easy to Use]: One-touch power switch operation. Includes a storage base to help maintain desktop cleanliness. Place the dull blade into the sharpener, press the red button to activate, and slowly guide the blade through (do not force or walk away). The blade will be sharpened within seconds. [Non-slip and Waterproof Base]: Features a non-slip rubber base with high friction and secure grip, ensuring stability and safety during use. Designed for safe and comfortable operation on any kitchen countertop surface, including wood, stone, or glass. [Easy to Clean]: The main body and structure can be wiped clean with a damp cloth or soft brush after use. Always dry thoroughly. Avoid immersion in water or direct contact with harsh liquids and cleaning agents that may cause damage.