small calibration object —
Founded small calibration object models & stl files for printing
Grimsl
Dylix3D
Macmade
ArtyL
ArtyL
ArtyL
Miner
jonnieZG
tcurdt
cobraroja
512MB
MP3D
Bart1999
AceProjectDesign
leighdakin
NewLightVintageLampe
Marc
ChrisBruner
Quantum 3D
Asalas88