45mm first layer calibration square —

Founded 45mm first layer calibration square models & stl files for printing
Calibration Jig
Superbrain8
Calibration Panda
FastOrange
Calibration Test Print
Breaks'n'Makes
Calibration Hamburger
BrianGrossmiller
Calibration Cheeseburger
BrianGrossmiller
square1 rubiks cube
blazejgrznar