THE EMPLOYEE WAS HAMMERING A PIN ON THE FLYWHEELOF JAW WHEN A SMALL PIECE OF METAL BROKE OFF THEHAMMER & ENTERED HIS LEFT HAND BETWEEN HIS THUMB& FOREFINGER. HE WAS TAKEN TO THE HOSPITAL WHERE X-RAYS WERE TAKEN. HE RETURNED THE NEXT DAY TO HAVE THE METAL REMOVED FROM HIS HAND.