Good videos!
Aluminum Ox
Build in 'Cartesian Style CNC' published by richthorn, Mar 15, 2014.
I have been looking for a good solid kit to build off of for some time and when I saw the Ox buildlog I knew I had to have one. Ordered most of the pieces from Open Builds and started planning. Had a nice gentleman named Chris cut the required plates from 6061 aluminum for me (he sells them on eBay now if you're interested) and got to work.