Super Durable Micro 105 Quadcopter Frame

This is a modified version of Punkkills' popular micro 105 FPV quadcopter frame. The original frame, while great, tended to break after fairly small crashes. After going through three frames, I decided to make some modifications to make the design more durable.

I smoothed corners to remove stress concentrations and braced the arms to improve rigidity. I have crashed this frame dozens of times and have only broken the arms in one spot which I simply glued back into place.

This is only the