Alfawise U10 Z level stand

I use this to level the X gantry on the Z axis.

The issue with the U10 (and maybe other similar printers) is that the 2 Z axis motors often get misaligned possibly due to the left side being too heavy with the extruder motor and the hotend homing to the left side and with nothing to counter balance the weight on the right side.

Print 2 of these.

Suggestion on use:
1. manually move the hotend to the middle of the x-axis gantry
2. use the menu, "home the z" option
3. use the menu, "mo