Hi St¨¦phane, hi Jack,
it is not about to find someone who is ready to print it, but someone who is interested in printing, testing and developing a suitable prop in a kind of cowork. I don't have a appropriate file at the moment. I did only calculate some examples for props, to be shure that the tool works. As I'm building currently a boat also the prop is a little bit a site track. But I would like to evaluate this if possible.
For above mentioned reasons I do think a prop for our ECO's should be good at about 300 mm diameter.
Gru?, G¨¹nter
