water spiral propeller 3D print model

3D printing water spiral propeller. Suitable for boat and submarine models. Unfortunately, it is not among the most efficient, but it will give your boat a very artistic look. It can be scaled to fit the size. This propeller model is suitable for low sailing speeds. The volume of the necessary material is maximally reduced to be light, but at the same time strong.

Mass = 21.29 gramsVolume = 20873.86 cubic millimetersSurface area = 22846.11 square millimeters