THE EE WAS TRYING TO STRAIGHTEN A PAN CONVEYOR WHEEL BY STRIKING THE WHEEL WITH A 2 LB HAMMER. A PIECE OF STEEL BROKE OFF THE WHEEL AND STRUCK HIM IN THE LEFT THIGH, CAUSING A 1/4"" LACERATION. AFTER A REVIEW OF THE X-RAY IT WAS DETERMINED THE STEEL CHIP REMAINS IN HIS THIGH AND NEEDED TO BE REMOVED. STEEL WAS REMOVED AND HE WAS RETURNED TO FULL DUTY THE SAME DAY.