Yes, I see the Mobile Base System really is the shoulder of the arm. The arm is right there, like a human arm. It's really funny to look at the similarities between a human arm and the Canadian robotics arm.

Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. allauthor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon sites.