Function Knife sharpener

Function Knife sharpener is an effective and easy-to-use remedy for dull knives in 3 easy steps. Firstly, the diamond surface of the sharpener prepares the knife for sharpening. Next, the blade is sharpened again (V-shape is restored) by a tungsten surface. Finally, a ceramic surface polishes and removes all irregularities after the 2nd sharpening.Information:3 sharpening functionsErgonomic gripAnti-slip area under the base