Before I decided to build my own CNC machine I had seen a few bolt together machines on the internet, usually constructed using 80/20 aluminum extrusion. My write up describes my attempt at a ...
[David Taylor] needed a CNC router to do some more complex projects ... The impressive part of this build is that it was built entirely in his workshop, using tools he already had.
The build quality, high-quality lead screws ... of materials and use the machine as either a laser engraver or a CNC router. In my opinion, it's one of the best options on the market at present.