I got tired of printing the same boring old bed level tests while calibrating my various printers, so I designed one that was at least somewhat fun/interesting to make!

Its dimensions are 212.4 x 212.4 at a layer height of .2mm, as I wanted it to be compatible with most build plates. You can adjust any other settings as needed. I included a sizable tab in the lower right corner to facilitate easy removal from the print surface. I’ve found that it also serves as a useful preliminary test for bed adhesion, thanks to the numerous sharp angles in the model.

The image included uses a dual-color matte filament from Polymaker, which provides it with an interesting three-dimensional appearance.