Stabilized upgraded Z-axis for Eventorbot

This is not a valid idea anymore the stability mods make this not necessary.

The main problem with the Eventorbot is the Z-carriage. This upgrade tries to fix that by putting the smooth rods outside of the frame so the whole thing doesn't act as a lever anymore.
The rod holder is now fitted so that you don't need to drill through the Z gantry. The Z gantry reaches roughly half way into the frame so the screw holes from the rod holder are in the back half of the frame.
For the future I