A Machine Feeder feeds or removes metal, plastic, or other stock and material from automatic fabricating machines; Places stock into hoppers, onto conveyors of self-centering machine bed, or lifts coils of sheet metal or wire onto feed rack; Removes stock from conveyor and piles it into boxes, truck, or on feed conveyor for next operation; May push dual control buttons to activate machine; May work in pairs to feed or remove pieces from machine; May thread sheet metal or wire through machine.