Equipment technician.6 files (file) file is a tool to all good work with wood and steel are สามรถ in cutting, polishing deburring, slice.The use and treatment.1. Should catch the file according to the file.2. Should not put the file in the area of damp.3. Should be put on the table file system as its characteristics.4. Shouldn"t tease it during the working file.5. Should hold the workpiece to tight before the start of the file.6. Just completed work into ashtray to remove debris in the file.
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