calibration cube 25

cube dimensions are 25*25*25mm^3

the hole inside diameter should be 10mm

default print settings for this model:

material: PLA

.4mm nozzle size

.2mm layer height

10% infill density

No supports

feel free to adjust settings in your slicer to make this cube print as good as possible

some more difficult tolerance test

in overhang test test I include 15 ° 30 ° 45 ° 60 ° and 75 °