This design is my prototype to foldable drone for my DJI Naza V2. Foldable Drone V2 is under development. It has minor design flaws which I will fix in V2, but for now it's printing pretty nice and the drone looks cool. Folded without blades, it's 35x25x11 cm.

I used the legs that come with the X525, cut the legs shorter and drilled tons of holes in them. Then I designed the foldable drone around the legs, DJI Naza V2, PMU, LED, 4500 Turnigy battery, Turnigy 9X receiver. I used the Multistar 2213-925 motors ith 1045 blades and Turnigy esc's. Used a foldable antenna holder for the receiver and GPS. It has a GoPro / Dji osmo action mount designed into it, but due to design error of the mid and top part, it can't be used. I connected a usb to the LED because it's positioned on the underside of the TOP part, with a hole in the top for the LED to be seen. The cable is just mounted on the side with some strap.

The whole thing weights 1300 grams including the battery. The printed parts assembled are very light. The battery pack hinges don't function and I cut them off after it was done printing.

This was v1 of my prototype. With v2 I would tackle the flaw in the design.