small calibration object —
Founded small calibration object models & stl files for printing
larryj
coasterman
iDig3Dprinting
aleksandr_ru
BADs
JacobH4H3
Janne
senatorpjt
Bhadi
SnowHead
Bhadi
Bhadi
Bhadi
AndAug
MateusOP
Minguz
whpthomas
Starno
Billiam
Marc Neuhaus