Last question for a while I hope.
I have reassembled the lowrider and I have had a critical look at everything.
What is the recommendation for the actual width of the machine in the X axis? ie do the vertical stainless tubes that hold the X gantry up have to be fit snug against the side of the table to stop it wandering around? I reckon I have about 5mm of play , ie you can push the whole shebang across 5mm in either direction.
Should I adjust the X tubes to be about 1mm of gap between the Z tubes ie up and downs and the side of the table? Or would it be more likely to bind?