calibration sphere —
Founded calibration sphere models & stl files for printing
zapta
urkansan
tomburtonwood
Herbz
sch00f
ctrlV
ctrlV
ctrlV
makkuro
bendansie
DaveMakesStuff
Greg_The_Maker
DragonflyFabrication
DragonflyFabrication
FiveNights
FiveNights
BillTheTailor
Mrrypstra
choschiba
ellipticaloptician