Fan Shroud Bracket

I wanted to experiment with a cooling fan for PLA prints. There are countless fan shrouds on Thingiverse, but I didn't see any that would fit how I wanted to mount it on my modified flsun prusa i3.

I found a [shroud](http://www.thingiverse.com/thing:367602) that looked like it would work, then designed the bracket and arm found here.