homemade multirotor motor mount

I decided to try my hand at cubify invent. This mount is meant to be used with 1/2 in square dowel from home depot, and a 28 sized motor ie:a hobbyking 28-26. I will probably turn this into a "H" quad design as I learn my way around this software. I used http://www.thingiverse.com/thing:163794 rotorbones knuckle quad plates to make my H-quad. The first flight will have to wait until blizzard season ends. I also have an angled speed mount in the works.
Update: just added v2 of the mount. changes make it easier to install motor screws in.