EE WAS ATTEMPTING TO CHANGE THE HEAD SOCKET FROM A ROOF BOLT WRENCH & AS HE STRUCK IT WITH A HAMMER HE ACCIDENTALLY CAUGHT THE END OF HIS LT.LITTLE FINGER BETWEEN THE EDGE OF HEAD SOCKET & THE HAMMER, CAUSING A FRACTURE AND A LACERATION TO HIS FINGER. HE RECEIVED SEVERAL SUTURES TO CLOSE THE WOUND, HIS FINGER WAS FITTED W/PROTECTOR & PROPERLY WRAPPED TO KEEP CLEAN, RELEASED TO WORK