CTC bowden dual hotend holder

See also https://www.thingiverse.com/thing:2769854.

This project has four parts. I used this hotend to mount: https://www.amazon.com/gp/product/B06WD1JJ2K/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 and for cooling the original fan from CTC.
You need also five nuts "DIN 562 A2 M3" and M3 bolts (tree pause to put the nuts inside).

The Drag Chain I´m used: https://www.amazon.com/gp/product/B00KBPQIBE/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 . But it works only with this mod: https://www.