Machinist Tools
Machine tool is a powered mechanical device, usually accustomed fabricate metal components of machines by machining, which is the discriminating removal of metal. The term machine tool is usually appropriate for tools that used a power source other than human movement, but they can be powered by people if suitably set up.
Many historians of technology believe that the true machine tools were born when direct human involvement was removed from the shaping or stamping procedure of the unlike kinds of tools.
The first lathe with direct mechanical control of the cutting tool was a screw-cutting lathe dating to about 1483. This lathe “develop screw threads out of wood and utilize a true compound slide rest”.
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May 16th, 2010 at 2:04 pm
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