simple pin hole calibration print —
Founded simple pin hole calibration print models & stl files for printing
ccmake
Uncle Jessy
R3D
SteL
ehrlmpe5
coasterman
MadLabs
Sdewe
S-Pikey
2191hpar
nikki81
3D-Muc
JGPRINTS
De3DPrintman
DanielNoree
SeppoTheFish
ProtomakerSprint
Chris Barton
MakerMaveric
zzzy