Sucker rod commonly a version of 4140 tool steel. We have take the screw end (bar on the far left) and used that to make a quick slip tool exchange on the press, cut it off and use the knuckle for power hammer tooling. Even that shoulder becomes a handy dandy hand tool for those hard to reach places like closing a collar. #blacksmith #toolporn

Colorado Artist Blacksmith - Dragon Forge LTD