The Y axis is assembled
A note on the provided belts: They are really nice and solid. Comparing it with stuff Ive had from china, their stuff is soft and lacking material (its almost like they use a filler vs what ever the belt is meant to made from) "Prusa" belts also have steel (at a guess) cores
The extruder im still missing a few parts, the idler bearing and springs are the main hold up at the moment.
Also it would seem that m3x18 is a non standard size. Not available from my local supplier. Looks like another order from china is needed. Either that or ill have to make 17 odd of them from m2x20's
My Z axis was quite problematic. The lower plastics the holes in my alu frame are sloppy and I have lock nuts on the back side. The issue is you need to make sure the stepper rods are straight up and down, but the bolts are behind the steppers... So you cant loosen and adjust them when the stepper are in place and you need the steppers in pace to align the position of the lower plastics. Got there in the end. Wouldn't be an issue if I had a higher quality plate