The 72-inch by 16-gauge power roll-forming machine is the latest product from this company. Features of the machine include a portable, shrouded foot switch, quick-release upper roll, positive-chain drive, heavy-duty gearbox, front guard for safety and heavy-duty stand. The top and bottom rolls are power driven. The company's rolls incorporate three precision-turned, ground and polished high-carbon steel rolls. Extra heavy-duty end frames with quick-release handle on the right front promote faster production forming, according to the company. The electrical panel and gearbox are housed in a ventilated stand for protection.

National Sheet Metal Machines Inc., 252 Smartt Station Road, Smartt, TN 37378; (931) 668-3643; fax (931) 668-3177;