Chopper is indispensable to every family each kitchen kitchen supplies.
But if in the process of using a kitchen knife, kitchen knife is not sharp, people will often tell with a kitchen knife without edge.
Then we want to make a knife sharp, first to a kitchen knife edge.
A kitchen knife in the process of forging, the iron and steel materials can occur on the surface of the oxidation, make a kitchen knife blade brittle, on the hardness, kitchen knife is not sharp.
Want to achieve in a kitchen knife sharp as it should be use effect, in the kitchen knife blade parts, erase the material in the production process of oxidation, make a kitchen knife sharp and restore it's own advantage.
Kitchen knife edge can be artificial, can also be a machine.
Sharp edge machine, of course, more convenient, but the effect of the above, the artificial way of edge to an edge.
If you want to make new kitchen knife sharp, calamity not just before use, after use, dry the material in time, keep dry and knife surface.