Unboxing a Rhino Post Driver

...What's in the Box?!?!?!?!?

Watch this video to to understand:

1. The unique components in a Rhino Pneumatic Post Driver.
2. Materials used in the consruction and key design features.
3.  What contentents are shipped with the PD-55 (similar contents are shipped in different post driver sizes).
4.  Basic operation outline. 

What isn't in this video:

1.  Driving a post into the ground (those videos are rather boring and plentiful with a quick youtube search)