Belt driven Z upgrade

These parts are designed to upgrade an existing direct driven 8mm leadscrew to a belt driven.
You can use as many leadscrews as you like.
The bearing mount has the same holes as a Nema 17 motor, so you can use your existing motor holders with this mod.

What you need:
-one motor holder ( it has mounting holes for 2020 extrusion)
-one bearing mount and a kfl008 bearing for each leadscrew

-a closed loop gt2 loop of proper lenght (I use a 600mm for my dual Z)
-Pulleys (one for the motor a