calibration sphere —
Founded calibration sphere models & stl files for printing
JGrob
sonagrig
Dezign
rwmech
0scar
3D-ME
FiveNights
dolpin
Zippitybamba
DaveMakesStuff
Ristow Designs
StensethJeremy
FunbieStudios
maassle
ItsLeMe
JohnSwitchZA
chmeee
Jürgen Weigert
Jürgen Weigert
MakeAnything