Bed leveling flatness test
thingiverse
First, manually calibrate using https://github.com/makerhaus/BedLevelingGcodes. Next, print the object.
Download Model from thingiverse
With this file you will be able to print Bed leveling flatness test with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bed leveling flatness test .