Estlcam, really cheap and the trial version is unlimited, just a countdown before the generation of the g-code to encourage us to buy and above all, it is HYPER easy to use, top to start without getting lost in the options.To do this we need a G-code generator software, for example: The G-code him, is a script that has each line gives an order to the machine for example X and Y go to such position at such speed … It’s all well and good, but our machine does not recognize this DXF! Indeed, it is not machine language, it must be transformed into machine language, in. This DXF is a drawing called “vector”, to make it simple and short, what differentiates it from a jpeg for example is that it contains information, for example, such hole is in such a place and of such diameter, this line at such place measures so many millimeters … To mill your first part, usually we start from a “.dxf” file, either downloaded or created by your favorite CAD software.