TheWasp 3 inch toothpick

This is the project of my 3-inch toothpick drone with interchangeable arms which is also the most interesting thing about this drone.The arms are fixed with just one screw and then go to fit in a tpu center, the system is really solid and having designed the center with a square joint, rotation is also impossible.This design is made for AIO controller, my setup is this:-iFlight SucceX Whoop F4 2-4S Flight Controller AIO 12A esc-xing 1105 4500kv-tbs nano32 VTX-EOS2 camera-3s 450mahYou also need 7x M2 screw and 4 self-blocking nuts