NG Noviembre 2004

Here you can look at this enjoyable propeller. It was so fine for me that I did it twice. 

This one made with Catia.

This other made with Autocad.

Here you can also see the layouts made with autocad:

Layout

Personally I think Autocad is not good enough to make 3D parts. However, it is quite used worldwide, so it made for training.