EE WAS USING 2 FLANGE WEDGES TO SEPARATE A 10"" FLANGE SO HE COULD CLOSE A GOGGLE EYE BLIND. HE WAS GOING TO REMOVE THE WEDGES, SO HE PUT HIS LT. HAND IN FRONT OF HIS BODY TO SHIELD HIMSELF IN CASE THE WEDGE CAME OUT UNEXPECTEDLY. THE WEDGE CAME OUT AND STRUCK HIS LT. HAND, CAUSING A LACERATION REQUIRING SUTURES TO CLOSE. NO LOST TIME AND NO RESTRICTIONS.