Syma D63 Drone Runner Mod

I printed the 7mm version of the source and found that the Syma D63 is even tinier than most quadcopters. With that in mind I recreated the design from scratch to fit smaller rotors, 7mm motors and also has the particular flight controller mount that fits the Syma board.
The ducts are a close fit for the 37.5mm propellers and curved to a NACA 0020 airfoil shape which should be more efficient. (at least in theory)

You will need a soldering iron to disconnect the motor wires in order to extract them from the original frame without breaking it. They can be soldered back on once removed from the frame.

I printed mine in T-Glase Orion Blue. This plastic will take most bounces although it might crack on a super hard impact. I've tried to make most of the external structures to be light and thin so they are a bit flexible.