Printrbot LC fan mount (laser cut)

This is a derivative of K1nc81d's printed fan mount. The only difference is that this one is laser cut from the same material that the rest of the printrbot is cut from.

My printrbot wasn't up and running yet, and I couldn't wait to put a fan on there so I laser cut this one out of the left over material from when I cut my Printrbot LC.

I went through 5 revisions on my design before I got something that was stable enough to hold the fan without wobbling and the carriage wouldn't crash into