The Computer Aided Manufacturing is a technology based on the use of the computer, that is a two-dimensional or three-dimensional software through which TVM is able to generate a tool path for numerical control machines such as lathes and milling machines.

Through the two-dimensional or three-dimensional drawing created by a CAD, TVM is able to develop machining of mechanical pieces or the eyewear sector up to five axes for milling, and then generate the ISO code for machine tools with numerical control.