By simply drawing your knife through the counter-rotating stones, FireStone Electric Sharpeners position and sharpen both sides of the blade simultaneously. Just a few strokes will creat a burr-free, razor sharp hollow-ground edge every time!
Features:
-Super Fast, Super Easy 1 Step Sharpening
-Harder Stone Runs Cooler (Creates a Highly Polished Edge)
-Works on All Knives (Including Serrated)!