Already for a few months or even years, I was planning to build my own CNC milling machine. Now I decided it was time to do it! I read a lot about other DIY projects and in the end I liked the design from the Arduino CNC intstructable that I found here.
For some time I& toyed with the idea of building my own cnc router, or perhaps a printer. The idea, of having a tool which allows me to fabricate parts using a computer to control the process, is pretty compelling.