Bed Leveler 180x180 v3

thingiverse

To ensure a perfectly aligned bed and an optimally positioned hotend, print this test object. Verify that your bed is level and flat, with the hotend at its correct height. Noting that Z is set to .1 mm high, for .3 mm prints, adjust the scale to .3... but remember to disable Uniform Scaling first. Additionally, confirm that Initial Layer matches the same height as Layer Height.