CR-10 second Z drive

Update: 11.09.2018 Please check https://www.thingiverse.com/thing:2829855 This is a better solution but you can still use two of my designed parts, so I did. The issue was that often the two T8 threads were not syncronize and I had to do again manually with a fixture. Now I use only the one original stepper, a belt and some minor parts. ################################################################### Original starts here: This three parts I designed for making a second stepper to lift-up the second side of the Z-bar. The parts I had to buy was: 1. T8 Treadbar with 500mm length + follower ( Mother) 2. Flex coupling to put between stepper and threadbar 3. Two identical stepper because necessary. Hard to get the original, so I bought 2 new 4. Longer screws to mount the Winkel were the mother for following the T8 thread sits. I bought some parts at Amazone and some at ebay. The T8 threadbar came with mother and coupling and ballbearing. I believe the costs are about 45