The creation of a part, a component, a printed circuit or any other shape where the accuracy and precision are important matters cannot be obtained without the help of a numerically controlled machine (CNC). A machine where its control and movement is managed directly by a computer.

The creation of a cnc machine it is not a difficult job, particularly if the machine it is used in a non professional environment. In this web site we'll try to deal with such argument  with particular reference to the control electronics, to the software (mainly freeware where possible) and a few of projects always useful in any laboratory