now to overcome the challenge that is the rigidty of my axes. Either I would need to go with something like this, if I use openbuilds style, or try my own model using the extra supported rails I have and 8020 extrusion.
https://openbuilds.com/builds/grizzly-the-double-z-i-beam-ox.5910/
That certainly looks very stiff!
I just sold my Ox. Do ever cut metal with your R7?
missing/deleted image from Google+
It does a great job on aluminum. missing/deleted image from Google+
Cool! I think the person I was about to sell my machine to was a scammer, so I kept it.
Everyone needs more than one CNC. 
Yes!