Cleaver Formula 4 RH

Propellers Pitch is Around 24-29 inch in 14.5 inch Diameter.
This is 3D-Scanned from Offshore 1.3 Race boat Class Propeller which is 17 foot long two seats race boat class with speeds above 80 knots, my sister drove in this class as an official racer when I was younger, and I just have had these kind of boats only for fun and hobby.
That hobby I have missed, but am gonna make now an electric speedboat, which charges it's batteries from natural power sources at sea.

I would like to give a c