Zonestar Dual Extruder (chimera like extruder)

This is like a printable version of the original Zonestar Extruder to make it much lighter.
The original Steel Extruder is much heavy.
Weight of the extruder head affects ghosting and the X movement.

I print it in B-PET (recycled bottle PET) and also in ABS (the first version).

Also I changed the steel lineal bearings for some others printed in POM, and the bearing support printed in PLA from:
https://www.thingiverse.com/thing:1697349
https://www.thingiverse.com/thing:2202854