HANDTOOLS (NONPOWERED) at O-N Minerals (Chemstone Company)
Employee #1 was holding the slug wrench in place while employee #2 was hitting wrench with a hammer. The hammer hit employee #1's left middle finger. Employee was diagnosed with a fracture to the tip of finger. He received a tetanus shot, glue for the laceration, a splint and an antibiotic prescription.
U.S. Mine Safety and Health Administration