AO-100 Dual Material Setup

For the past 3 weeks we have been working on improving and expanding the capabilities of the AO-100 from Aleph Objects.
We noticed a few areas that could be improved. After loosing the Z axis alignment a few times, we started experiencing really bad wobble. Like really really bad. I think this is from flexing the x ends too far, but even after loosening and realigning we still experienced it. We found brass bushings and designed a mount so that the end of the bushing is at the same height as t