INJURED WAS KNICKINBG IUN A FINISH MILL DOOR. HE HAD REMOVED THE NUTS FROM THE BOLTS AND LET SLACK IN THGE CABLE HOLDING THE DOOR SO HE COULD KNOCK IT IN. HE THEN REALIZED THE NUT HE HAD REMOV ED WAS STUCK IN THE SOCKET AND SCREWED THE NUT BACK ONTO THE DOOR BOLT. AS HE WAS HOLDING THE SOCKET IN HIS LEFT HAND AND TAPING THE SOCKET TRYING TO FREE IT FROM THE NUT THE DOOR DROPPED APP