Vice

This is a vice, it is very useful mechanism so I was enjoying while I was doing this one.

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.

Industrial Heater

This is an assembly which is an industrial heater. Personally I think it is a very complete mechanism.

Valve

This is an interesting piece which is very entertaining because you have to do several boolean operations for finishing it.

Layouts

Pipes

Here you can look at some layouts which are very interesting to train with Autocad.

Layouts

Third Engine

This is a engine fairly complicated because of amount of pieces, however this assembly is very enjoyable because these pieces can be moved by me.

I didn't hide the axis because this axis is key restrition to move this assembly. In fact, the chain and the cam engine can't move because that would be too heavy.

NG 2011 September

Here I upload a piece of NG which I made for training a bit with Catia.