Quad TC-R Motor protector V2 Beta - Multipart

This is a slimmer version of my previous motor-arm protector which can be found [here](http://www.thingiverse.com/thing:1857661).

I expect it to hold better on crashes but as I was playing around with fillets (my bad) I injured the model causing a bad bringing which I plan to correct at a later time. Nevertheless, this model does not need any additional support or fan cooling at all.

You want it lighter, shorter and stronger? [This is](http://www.thingiverse.com/thing:1958519) the final ve