test arm for 22mm gearbox —
Founded test arm for 22mm gearbox models & stl files for printing
Ramonek
Otomar
framedworld
deltapenguin
OldSalty3D
pstimpel
Marteinn - 3DP Iceland
Luke's 3D
3DLabPrint
3DLabPrint
Wilko
Joe Balough
De3DPrintman
Prusa Research
Kimframes
Zelrick
iobotic
Bene
MAMSIH
Alpha