SquareBOT 3D Printer (ver.6)

2021 This is not my last model at this moment. Do not recommend to replicate this. Just can't to find a motivation to upload all my stuff. Sorry and thank you!

New version of my SquareBOT 3D printer (http://www.thingiverse.com/thing:480008).
Some parts are reinforced, some completely redesigned, reduced the amount of plastic.
LM10LUU linear bearings on Z-axis.
3030 aluminium profile CONSTA (lightweight) 400mm x 7 pcs.
Mods and add-ons:
New SB47 belted extruder: https://www.thingiverse.com/thing:2658691
Old extruder: http://www.thingiverse.com/thing:1760524
Double precision guides http://www.thingiverse.com/thing:1760702
Ball-bearing nut on Z-axis http://www.thingiverse.com/thing:1772034

https://youtu.be/EZUBGwYyjLo