vincent@modena.capetown

Holes also a bit big. Backed all bolts/nuts up with washers.

To get the wires through more easily, fold the z- and x-axis wires in half then thread the loop through ,to the end. Then pull the loose ends through from the loop. Hope that makes sense? Do the same with the webbing but fold all the wires in one go.

Newer version of the Z-Knob looks great. The tolerances for the nuts on the printed bearing block are a bit tight. Before mounting the block, draw each of the M4 lock nuts a little way into their respective slots using the M4 Bolt.

I found that the lead screw did not mate nicely with the lead screw nut due to alignment. I loosened up the guide wheels to get the mating right. Then tightened everything up after alignment. I am just concerned that there may still be a slight alignment issue as you are having to force the alignment.