3D Printer bed level test

thingiverse

I use this as a bed level test for my Prusa I3 MK3. Since the built in only works with PLA. I use this to adjust my Live Z for other materials. I scale it to 90%X, 90%Y and 50%Z. The photo on the Black textured plate was before I leveled the heat bed manually. The second photo is of the same printer on a smooth well used PEI sheet. Both are using Prusa PETG filament.