EE BENT A ROOF BOLT WHILE ATTEMPTING TO STRAIGHTEN THE ROOF BOLT HE ENGAGED THE ROTATION. THE METAL ROOF BOLT PLATE STRUCK EE ON HIS RIGHT HAND BREAKING A BONE BEHIND THE RT. INDEX FINGER. EE SEEN A BONE SPECIALIST ON 8-18-03. AFTER FURTHEREVALUATION THE SPECIALIST PLACED A CAST ON EE HAND.