E3d v6 fan mount

This is a thin and sleek fan mount for the e3d v6. I designed this for my kossel as it required a part cooling fan that was able to fit in between the effector and the tip of the hotend. I also wanted it to be as small on the xy plane as possible to increase my effective build area on the corners and wanted two part cooling nozzles to provide an equal and opposite airflow to prevent part movement / warping due to single sided airflow. With this in mind I designed this fan duct that uses two 35mm radial fans part cooling fans as they are very small while still providing very high static pressure and then i decided to use the injection moulded axial fan holder that comes with the e3d v6 as this would provide a very tight fit that i knew would hold and that everyone who has an e3d v6 would have. This is what i came up with after a lot of testing on my kossel (seriously, i have about 20 versions of this sitting on my desk). The two part cooling fans provide a very nice balance of pres