http://www.mechmate.com/forums/ Typically the wall-mounted box that accepts mains power, transmits control signals between the PC and the table, and drives all motors to correct positions and speeds. en Mon, 06 Sep 2010 13:42:32 GMT vBulletin 60 http://www.mechmate.com/forums/images/misc/rss.jpg http://www.mechmate.com/forums/