Fan case - shroud for 40mm

Edit: 21.04
Uploaded improved version.

I didnt notice that the previous one was slightly intersecting with the bottom of the hotend cooler but thought thats just my microswiss not fitting properly.
The new version now fits the stock and microswiss hotend coolers and has several smaller adjustments and improvements.

Be aware this model serves as a mount for the Horn fan duct. But it can be easily modified for other fan ducts if you have even the basic Fusion 360 skills. The f3d file is