recent steam addict, I'm trying to design a compact an easy to build steam engine (with no lathe or mill), work in progress .
I'm quite interested in the paddle boat, and I'm looking for graupner paddle wheels but no luck

so i'm looking for drawing to make some with my 3D printer, is there one somewhere ? thank you a lot
I'm planning to build one nice boat like the leaman steamer with a steam engine of course