ProUltimate Bed Test
thingiverse
This model aims to be the most comprehensive hotbed calibrator for 3D printers. It's designed for a 200x200mm bed, but it's easily scalable as long as the proportions are kept.
Download Model from thingiverse
With this file you will be able to print ProUltimate Bed 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 ProUltimate Bed Test.