Z Rotation Indicator for 8mm Rod - especially Prusa MK3

thingiverse

I want to see firsthand just how much effort the mesh bed leveling process requires and find it challenging to observe effectively. Initially, I simply applied some tape to the Z-Axis, but for my new printer, I sought a more refined solution. As a result, I designed this system together. It is specifically tailored for an 8mm rod and features 9mm spacing between the rods, mirroring the setup of the Original Prusa MK3. In contrast to my previous printer, the Prusa MK3 boasts a remarkably flat and parallel print surface, rendering this solution somewhat uneventful. Nonetheless, it fulfills its intended purpose admirably, as nearly no corrective movement is required.