EE ATTEMPTED TO CONNECT THE FEMALE & MALE PLUGS OF A MILLER PLUG & COULDN'T GET THEM TOGETHER. HE USED A 3 LB. HAMMER TO DRIVE THE LARGE CONNECTIONS TOGETHER. THE HAMMER TWISTED & TURNED HIS LEFT WRIST. HE FELT PAIN IMMEDIATELY THAT RADIATED TO HIS LEFT ELBOW. THE DOCTOR PRESCRIBED A WRIST BRACE.