Bondtech BMG for the Cocoon Create Touch

Geared Bondtech extruder for the Cocoon Create Touch/ Wanhao I3 Plus.
This extruder uses the existing heatbreak, in my case the Micro Swiss all metal heatbreak. I wanted to try the geared Bondtech drive, but did not want to have to purchase another heatbreak, as I had already installed the Micro Swiss all metal heatbreak.

I used this https://www.thingiverse.com/thing:2669164 for the model of the existing printer.
The Bondtech models as well as dimensions and clearances were measured using models from here https://github.com/BondtechAB/Bondtech_Prusa_i3/tree/master/CAD-Files


Hardware
I used the gears and bearings from inside a Bondtech BMG extruder.
Zaribo Pancake Extruder Motor https://zaribo.com/electronics/126-zaribo-pancake-motor-by-ldo.html . I believe this is the same as the LDO-42STH25-1404MAC . The Stepperonline 17HS10-0704S should also work and is recommended for other geared extruders, such as the "Bunny and Bear Geared MK3 Extruder".
3mm thick aluminium spacer fo