Anet A8 Z-sled

This z-sled is intended to reduce z-wobble in the Anet A8.
The nut that interfaces with the threaded rod should be removed from the x-carriage and installed in the sled. Anti-backlash nuts should fit in this design.
The sled is installed on the threaded rod, gripping the guide rod, underneath the carriage.

The x-carriage should be able to slide semi-freely across the surface of the sled.