ultimate first layer calibration patterns —
Founded ultimate first layer calibration patterns models & stl files for printing
Rocket printer
thenerdyreview
Rick
Dayrusher
Patrick.b
staticanime
davidgunzenhauser
DIYODE
MatterHackers
FirstLayerPrints
mino1970
Fab3DLab
Phio79
Sp0ng3b0b
PA-1
bbinnard
BladerunnerxRC
jdegenstein
valand70
Festina3D