surface finish calibration test shape —
Founded surface finish calibration test shape models & stl files for printing
MatterHackers
3D-Muc
BigB3D
Fheder
Breaks'n'Makes
Mi Sch
Nils Kal
PD_224
0scar
Seltix
DiscDude
Starno
bbinnard
DragonflyFabrication
Biseyleryapalim
aubenc
Michal Fanta
Xavier Faraudo
twiesner
artcotto