2021 4-Stage Knife Sharpener Premium Manual Works for Scissors,Ceramic,Steel Knives

2021 Upgraded kitchen knife sharpener is equipped with 4 slots which built to separately sharpen scissors repair dull and damaged knives remove burrs and polish blade. Three step sharpening process coarse medium fine. Keeps your kitchen knives brilliantly sharp. nbspThe bottom of the knife sharpener has non-slip rubber bases that prevent slipping during use.Features the most comfort ergonomic design handle for an easy and secure grip.Safer and more labor-saving. Small and practical easy to use. Put the dull blade in the slot then pull the knife in one direction for 3-5 times to achieve a razor-sharp blade. This Knife Sharpener is constructed from robust ABS TPR which crafted from premium ceramic tungsten steel and Diamond. Durable and have a long service life.