lithophane thickness calibration tile —

Founded lithophane thickness calibration tile models & stl files for printing
Lithophane box!
astroscruff
Lithophane Cube
Jedly33
Lithophane box
Robo2133
Calibration Cube
ItsMaxify
Lithophane Holder
Matthew Temkin
LIthophane PAOK FC Lamp
vasilis lalos