3D Printer bed level test

thingiverse

I use this as a crucial test for my Prusa I3 MK3's bed level accuracy, since the built-in feature only works with PLA material. To adjust my Live Z compensation for other materials, I utilize this method. I scale it to 90% on the X-axis, 90% on the Y-axis, and 50% on the Z-axis. The photo taken on a black textured plate shows the printer's bed level before manual adjustment. In contrast, the second image showcases the same printer on a smooth, well-used PEI sheet, both of which are utilizing Prusa PETG filament.