The 3D Model export tool lets you save your 3D model in a variety of 3D file formats, including DXF, 3DS and WRL.
When you open the file in its associated application, you will see an actual 3D model in that application.
To export your 3D model:
Select File > Export > 3D Model.
In the Save As dialog, click on the Save as type drop box and select the file format you want to export to.
Locate the directory where you want to save the exported file.
In the File name edit box, type a file name.
Click Save. A dialog appears confirming the model has been exported successfully.
Click OK.