Any time a job "requires" flame, hot sparks from grinding or striking tools, you have an increased risk of worker injury and equipment damage. This kind of work typically requires a "hot work" permit.Rather than breaking out the hammer and chisel, blowtorch, or grinder when you have a seized or galled nut standing in the way of your job, it's time for the AutoSPLITTER. Unlike other methods, nut splitters use a chisel to cut into the nut and split ...