Estwing Ball Peen Hammer - 16 oz Metalworking Tool with Forged Steel Construction & Shock Reduction Grip - E3-16BP FORGED IN ONE PIECE  The most durable, longest lasting striking tools available VERSATILITY ON THE JOB  Used for forming and shaping sheet metal, striking punches, chisels & peining rivets BUILT FOR THE PRO  machinists, metalworkers, jewelers, mechanics, contractors, tradesman & serious DIYers PATENTED SHOCK REDUCTION GRIP  Comfortable, durable & reduces impact vibration by 70% MADE IN THE USA  Our tools are proudly crafted in Rockford, IL using the finest American steel