BMG-Cloud/Wind mount

Fits a 'BMG-Cloud'(Also known as the ‘BMG-Wind’?)  Aliexpress extruder to a Prusa i3 Rework.

Turns the ‘CR10’ style mount it comes with into the standard  23x23mm square M4 mounting pattern that the i3 Rework(And maybe others) use.

Still getting the BLTouch and Fan shroud to work, so consider this somewhat of a WIP. I'll add more images and update the desc as work progresses.

The FreeCAD model has a lot of awful things in it, so ‘enjoy’ if you want to work with it.

From places like: https://www.aliexpress.com/item/1005005042312675.html?s

May also fit: https://www.aliexpress.com/item/1005003219357579.html?  as it looks similar, but not tested.

— NOTES--

Currently testing using this fan shroud: https://www.thingiverse.com/thing:4662109