Anycubic Kobra S1 Bed level shims

I was struggling with my bed gantry being not level, and the Anycubic wiki wanted me to adjust the belt and leadscrews, but that was too much work for the fine adjustment I wanted to make, so I made these little spacers to go between the bed gantry and the Z-carriages.

Install is pretty simple, and I recommend installing Rinkhals so you can get a decent bed mesh of your bed. Just unscrew the two screws on the carriage, lift the bed-gantry up a tiny bit, and slide the spacer in. 

the spacers are 0.4mm, keep that in mind when printing, you can scale them in the slicer, but if you need more than 2-3 spacers, consider tramming your z-axis properly.