Here is version 2.0 of this foldable stand: https://www.thingiverse.com/thing:2332554
differences from the previous version:
The stand is still printable in one piece, with no support, no raft and no brim.
The stand is foldable and can be set to four positions, 15°, 25°, 35° and 45°.
Happy printing!
please, take a look at my other things here: https://www.thingiverse.com/nicuz/designs
nicuz_laptop_stand_v2.stl | 2.8MB |