RAMS 2428 Pittsburg24 GA. MAX. -- 28 GA. MIN. MILD STEEL The unit comes with a 1/2 H.P. electric motor, 115/208-230V, 5.4 AMPS 60 cycle single phase. We use Torrington Needle Bearings and hardened steel components throughout, 62 Rockwell. The cabinet and optional stand are heavy gauge steel with a Hammertone Green Finish.Visit www.ramsequipment.com for more information.