The Mayhew Tools 6-pc Non-Turning Pneumatic Tool Set, No. 32200, is designed for cutting bolts, breaking welds, scraping off undercoating, and cutting heads off of bolts or rivets. Featuring a .401 Parker Shank, each of the tools also consist of four grooves that lock into the retaining balls of a quick-release chuck to provide back and forth motion on the same plane while the c-axis remains locked. The tools include a cold chisel, slotted panel cutter, scraper, double-cut body ripper, panel cutter, and pipe cutoff. The black oxide finish of the tools helps prevent rust and promotes long-lasting durability. Each of the tools are made in the U.S.A. and backed by a lifetime warranty.