At MakerLab I’ve put together a CNC machine, to help us with our PCB making. Here are some step by step build pictures:
First tests have been drawn with a pencil. It’s a lot safer this way.
All the electronics were built into an old XP computer. Now the whole unit is a standalone package in a small computer casing (a lot of cooling needed).
And here are the first tests of making a PCB (not yet perfect):