AFTER COMPLETING BOLTING OPERATIONS, EE WAS FOLDING UP THE MACHINE WHEN A 56"" DRILL STEEL CAUGHT BEHIND A SUPPORT POST UNDER THE GLUE STORAGE AREA AND FLIPPED TOWARD THE EE, STRIKING HIM IN THE CHIN. LACERATION ON CHIN REQUIRED SUTURES TO CLOSE. EE WAS RELEASED TO FULL DUTY. CURRENTLY EVALUATING THE SET UP OF ALL GLUE STORAGE AND DRILL STEEL TRAYS.