I’ve added the drawings for my build here in case anyone is interested.
I’ll try to add some pictures to the readme but you can see some at the end of the video linked in the description. I’ve spotted a few little mistakes in the drawings that I’ll fix but you could probably take these to a machine shop and have them fabricated. Disclaimer: I’ve barely done any testing! Don’t take the drawings to be fabbed just yet. There is a 3D printed nose-cone and propeller in there. I’m using half a shaft coupler to mate to my propeller, that is a little funny at the moment and could be improved.