"100 PSI AIR REQUIRED; APPLIES BRAZING TAPE INTO HONEYCOMB RINGS, SEGMENTS AND FLAT PIECES; 110-200 VOLTS; 50-60 HZ; SUPPLIED WTIH 3 ROLLERS, 1 ROLLER STAINLESS STEEL JACKETED ALUMINUM, 1 ROLLER ALUMINUM ONLY; 1 ROLLER ALUMINUM COATED WITH POLYERETHANE WHICH IS PROTECTED BY A FIELD REPLACEABLE POLYTETRAFLUOROETHYLENE SLEEVE; UNIT IS 60 (H) X 25 (D) X 30 (W) INCHES"