Bed leveling reference
thingiverse
Tired of relying on paper, I switched to using this tool instead. It allows me to draw a precise perimeter and easily spot where the print is too big or has excessive adhesion to my build plate. To avoid wasting time, I edit the height setting so that I only need one "lap" to get started, rather than printing up unnecessarily.
Download Model from thingiverse
With this file you will be able to print Bed leveling reference 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 reference.