[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, 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 with a built-in storage base to maintain desktop cleanliness. Place the dull blade into the sharpener and press the red button to begin. Move the blade slowly through the slot (do not force or walk away), and sharpening is completed 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 stability and safety during use. Suitable for use on various kitchen surfaces, including wood, stone, and glass countertops. [Easy to Clean]: The main body and structure of the kitchen knife sharpener can be wiped clean with a damp cloth. After use, clean and dry the device using a damp cloth or soft brush. Avoid immersing in water or using harsh cleaning agents that may cause damage.