Still a lots of things to work on, but the base is here.
The horizontal extrusions are 500mm long, and the vertical ones 900mm high. The whole rigidity is not at it's best, but my plan is to close the printer (easy with this design) with some transparent plastic plates, so that the heat stays in. This will for sure improve the rigidity of the whole printer.
But so far so good, the precision is really good, just having problems to print PLA with my hexagon hotend (needs more cooling on the cold-end).
Thanks for the design!
(Oh and also, I used 10mm smooth rods, just some modifications to the design, if someone wants a remix for the parts, just ask!)