Paddlewheel Back

Hi, This is a paddle wheel in 5 prints I designed for a friend to see if they were interested. The project never went any further but I felt the work I did might be of interest to someone else. The model has not been printed and used, so I can not promise it will work without some tinkering. If you are interested but would like the sizes tweaked then please feel free to email me. The main shaft size is 5mm in diameter. The paddles and arms are designed to be joined with M2 bolts. The Five parts are:- Paddlewheel Front, Paddlewheel Back, Paddlewheel Paddles, Paddlewheel Linkhub, Paddlewheel Linkarms. I hope you like. Regards Helen