Fangrui Product Details Efficient And Quick Sharpening: This Electric Knife Sharpener Features A Straightforward On/off Button. Simply Insert Your Blade Diagonally Into The Slot And Pull Back Evenly. The Built-in Angle Guide Maintains The Sharpening Angle, Delivering A - Edge In Seconds. Blade Preservation Technology: Equipped With Advanced Sharpening Technology, Our Electric Knife Sharpener Ensures Your Blades Are Sharpened Without De-tempering. Enjoy Prolonged Knife Durability And Performance, Keeping Your Cherished Blades In Condition. Time-saving Solution: Designed For Efficiency, Our Sharpener Restores Your Knifes Edge Within . Ideal For Daily Sharpening Demands, It Quickly Revives The Sharpness Of Your Kitchen Or Utility Knives, Saving You Time And Effort. Versatile And Adaptable: Suitable For Various Environments, From Home Kitchens To Professional Settings, This Sharpener Accommodates Multiple Knife Types, Including Both Iron And Steel Blades. Its A Must-have Tool For , Home , And Meat Market Professionals Alike