I needed a simple one print, no assembly drone so created this model that I could make fly in a LEGO model.

This model was design to be printed a few inches square. It is a simple model but good to used in small models or part of a Lego sized simulation.

I tend to find switching colors about 82% gives the body a nice popping color while leaving the blades and housing to be black. If you don't switch, a little fingernail polish can be added for a quick paint job.

If you place the fishing line down the spine of the body, it will fly balanced. You can see the glue left on the one in the middle of the photo.

I have included the Fusion360 model for you too.