Professional and High Speed---The high speed electric knife sharpening machine sharpens the blade. The electric knife sharpener adopts a fashionable and safe design, and is easy to and store. Built in Guide Rail---The built in guide rail of the electric knife sharpener fixes the blade at a perfect angle. Easy to Use---Small and practical, easy to use. Simply place the blade in the sharpening notch and gently pull the knife through a few times, after a few seconds restore your blunt knives (Push down the knives with a certain strength, pull from its base to the tip, don't push back and forth). Adamas Grinding Wheel---The adamas grinding wheel ensures high efficiency and fine grinding effect. Multi Functional Design---Electric knife sharpening machine can sharpen knife, scissors, screwdriver, etc. The must-have holiday gift restores the razor's on any blade in just seconds with precision power sharpening at a fraction of the price