I reproduced a traditional windmill on a small scale to be used in model making size N but can be enlarged according to needs.
the inclination of the blades is 10%. the mill measures a total of 4.5cm.
I made two versions for the blades: one fully 3D printable and the other that can be attached to the mill using a small screw for more wind resistance.
The author marked this model as their own original creation.