How to sharpen a car knife?
So a knife that works with mica materials is like a bayonet. If you want to sharpen your own experience, you will also make a good car knife. The lathe operator has a knife, want to be a good car worker, the knife can be learned.
Ask the old master at your side, they are very experienced. I advise you to go to xinhua bookshop to buy a mechanical workers cutting manual. The mica is thin and crisp, so the tool is sharpened by the processing of the material.
Now the teacher are not willing to teach, fear of apprentice to learn their top, work not seek, in, there is a sewing skills training video, 10 g, himself down to learn, this is my own learning, the other more secretly see master good knife grinding, practice for a while to go, I wish you success.
