In this video with bad sound (sorry for that) you can see how i program a simple part for Alain :) he is the designer of the part. It is programmed on bCNC 0.9.14 and the drawing was created with LibreCAD. These two programs come with my CNCController for machines with stepper motors :
http://kofex.net/modeldisplayen/
Tags: CNC, GCode, programming tutorial, Simple GCode, Easy GCode, GCode for Beginners, Mill, Milling, MF70 CNC