Shrouds that use a single fan or multifan setup. Proximity mount to go with them

Update: I found the other cooler to be too small to allow good air flow. So I created a different one. This no longer interferes with the wires from the hot end and blows out loads of air. No supports are needed to create this. The lower disk will snap off to reveal the vent.

I have now added all of the parts for a dual fan setup. Use FreeCAD to export the individual files or make changes as you see fit. Everything will mount on the stock print head mount. I remixed http://www.thingiv