Remix von folgendem Druck
https://www.thingiverse.com/thing:4703804
Passende Eckspanner
https://smile.amazon.de/dp/B08GS5DCVW/ref=cm_sw_r_apan_glt_i_VHB48R73S1CFG40W7F4K?_encoding=UTF8&psc=1
The author remixed this model.