Tevo Black Widow Dual Z Mount Plate

Part of my Black Death Tevo build. Motor mount and endplate for dual Z modification. Replaces the red CNC aluminium piece on the top of the side pillars.

- Allows unconstraint of the lower lead screw without binding at the glide nut on the X-carriage.
- Allows for use of second stepper driver to reduce motor stress.

Modification is a work in progress. I'm working on rebuilding the z axis to allow less introduction of z binding/wobble issues I had with the original single belt design. With