Check the listing for details. Atlas Copco TC-4000 S Power Macs Nutrunner Controller Drive Torque E11A. Condition: Used. Listed at 275.00 USD. Location: E11A. Unit was removed from a local automotive plant assembly line. Line was fully functional when the plant closed. We are here to help! Manufacturer: Atlas Copco. The sale of this item may be subject to regulation by the Food and Drug Administration and state and local regulatory agencies.