Anet A8 Plus X Leveling Tool

This is a leveling tool for the x axis. It goes around the 8mm guide rods of the z axis. I designed it at 50mm tall but you can scale in your slicer for any height.

I printed with 5 tops and bottoms and 2 perimeters with 10% infill just to get the print done.

I think as long as the top is smooth it should work well.

edit: Recommend printing one at a time in case you setup is a little tilted. You'll get two identical parts. Then use both of them to set your z lead screws in time with each other to make the x axis nice and level.