Me again, sorry guys getting close to finishing now.
I’ve put together the middle section, all went well. Just one question. the instructions mention a T8 brass nut which goes ontop, but I did not see this in the list of hardware. I am using 8mm allthread (not leadscrew). Do I still need the T8 brass nut? My guess is that the brass nut is only for the leadscrew install as the threads on the nut seem like they’ll only fit a leadscrew. Do I need to order one? Or do I leave it out if using allthread?