The CNC machine I built is from plans I got for Dave Grafton. The plans are for the original “Sidewinder CNC.”
The plans were printed out to full size by a local printing shop. They were then glued to 3/4″ plywood and cut to size on various machines in my shop.
There is a video available here: https://www.youtube.com/watch?v=_chh7XUOOwM