This is a fan mount for a 40mm fan for use with the Hexagon Hot End such as the one included with the MakerFarm i3v.
I have found a few similar fan mounts for E3D hot ends but not for the Hexagon. I based the design on the 2-in-1 fan duct by eiPionezero but I had to start from scratch on the design as the parts are of different sizes and the length, angle and shape were slightly different.
There are 2 models: 1 which SHOULD just clip on but I found the fit was not perfect and depending on the print material, may not hold up to the heat long term. I made a version with a small hole that you can use a small zip tie to mount the bracket to the hot end.
I am using a 40mm x 20mm fan to get a lot of flow through it.
This was made with Autodesk Fusion 360, the original files may be shared if requested for further modification.
Thanks for looking!
This model should print fine without supports