| You can download a combined 3D model and viewer (exe-file) or you can install the eDrawing viewer and just download the 3D model. 
3D model: 
Combined 3D model and viewer: 
Download the viewer (Its free but you need to register): 
 
 |  Screenshots from the interactive 3D model 
A short | |
| This 3D model was made with SolidWorks 2006. You can download the native cad files here(14 Mb zip-file). 
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| Copyright and Intellectual Property Policy: This design was released as "Beer-Ware". 
"THE BEER-WARE LICENSE" |  Cheers! |