Printed with 0.4 nozzle, brim for extra adhesion and supports.
Sharp small scalpel is recommended to remove brim and extra material I've put on holders so it can be printed, it's only 1 wall thick and should be visible line that follow the contour of the drone.
After that just click everything in place but be aware that on front end one of the hands is shorter than the rest.
Since I've made this I have not tested it much so if you think it can be improved I can make adjustments.
The author hasn't provided the model origin yet.