Computer Numerical Control: Difference between revisions

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[[Image:CNC panel.jpg|thumb|upright|Siemens CNC panel]]
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'''Computer numerical control''' ('''CNC''') is a computer "controller" that reads [[G-code]] and [[M-code]] commands and drives a [[machine tool]], a powered mechanical device typically used to fabricate components by the selective removal of material. CNC numerically interpolates the points along a cutting tool's toolpath and directs the [[servomechanism]]s that translate the data into movement. The operating parameters of the CNC can be altered via the Master Control Unit (MCU) of the machine.
 
==Historical overview==