The .zip files below contain the 3D data for the following products (in STEP format):

Product	Download
US-101	3D-CAD-Step Data for US-101.zip (1,253.5 kB)
US-159	3D-CAD-Step Data for US-159.zip (602.0 kB)
US-235	3D-CAD-Step Data for US-235.zip (602.0 kB)
US-257	3D-CAD-Step Data for US-257.zip (550.0 kB)
US-313	3D-CAD-Step Data for US-313.zip (548.7 kB)
US-320	3D-CAD-Step Data for US-320.zip (602.0 kB)
US-324	3D-CAD-Step Data for US-324.zip (1,254.8 kB)

Here is an example of what the 3D data will look like: