Patent ID: 8398457

Claim:
A tool for moving an abrasive media, the tool comprising: a tool body; a drive system housed in the tool body and including an output member; a retaining member disposed on the tool body; a first platen having a first attachment hub that selectively couples with the retaining member in an installed position, the first platen having a first rotatable member that selectively attaches to the output member in a first mode of operation; a second platen having a second attachment hub that selectively couples with the retaining member in an installed position, the second platen having a second rotatable member that selectively attaches to the output member in a second mode of operation; and a mode selector disposed on the tool body and having a movable member and a key, wherein the movable member is movable between at least a first position corresponding to a first output member speed and a second position corresponding to a second output member speed and wherein the movable member is substantially aligned with a first zone on the key that corresponds to the first platen in the first position and second zone on the key that corresponds to the second platen in the second position.