Delta E3D V6 Radial / Blower Fan Mount 120°

I had a few 50 mm blower fans laying around, and it looks like they could produce better airflow than a common 40 mm fan, so I decided to design a mount for these. I'm using original E3D v6 Lite hot-end at the moment, and after a few test print it works well on my highly customised 3KU K3000 based delta.

The 120° heatsink mount is from [ariuskooo](https://www.thingiverse.com/thing:1668618)