General Purpose Tools and Their Care and Maintenance

In engineering, particularly in heavy and medium engineering, even to-day, with the use of automatic machines, bench work and fitting have an important role to play to complete and finish a job to the desired accuracy. Although majority of the work can be finished to fairly good degree of accuracy in a reasonable time through various machining operations, still they require some operations to be done by hand to finish them to the desired accuracy. Much of the raw materials goes into the workshop and re-appears as a finished component…

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