How to extend the life of a file
(1) In order to prevent the file from being worn too quickly, do not use the file to cut the hard sk...
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(1) In order to prevent the file from being worn too quickly, do not use the file to cut the hard sk...
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Maintenance of the needle file1. Use one side of the new file first, and then use the other side whe...
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The file must be used with a handle to avoid stabbing the wrist. Loose file handles should be tighte...
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1. The grip of the steel file(1) The grip method of the large file: the right heart is against the e...
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The surface of the workpiece is cut with a needle file to make it meet the shape, size and surface r...
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1. The material of the needle fileThe file is made of carbon tool steel T12 or T13, and the hardness...
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The wood chisel, as I explained a little when I introduced hand tools, is one of the most commonly u...
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1. Selection of file section shapeThe cross-sectional shape of the file should be selected according...
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1. According to the purpose, there are: ordinary fitter files, used for general filing processing; w...
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The method is very simple. When grinding the chisel, put the chisel on the edge of the grinding ston...
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