Cooling Fan Duct for FT5 + 713Maker + Titan Aero + Volcano

Managed to break my previous one (https://www.thingiverse.com/thing:2332177). Took this as an opportunity to revise the design. This one puts out much, much more air. Take care to ease up the fan speed. I suggest trying at 70% max until you get used to it. The 40mm bracket is from onebaldman's design (https://www.thingiverse.com/thing:1738499).