Differential ducts

A differential setup for https://www.thingiverse.com/thing:2700850, I have not hooked electronics up yet but with a little sanding was able to assemble it.
The ducts are from https://www.thingiverse.com/thing:2739964 That i made to fit this design.
I am also trying a coaxial setup for the lift duct so i can possibly use a flight controller to control and keep it straight.


I had to redo the size of the countersinks to actually fit a screw head in it 12/20/18 8:20 pacific time.