MATERIAL: Alloy steel, heat treat. FINISH: Black oxide. APPLICATION: Use for installation of floating stake nuts when used on hand pneumatic tools, arbor presses, squeezers, etc., or with hand setting tool holder, KT720. KT7201-*CP and KT7202-*CP shank is used with the Chicago Pneumatic Power Tool. NOTES: Add "CP" for this alternative shank configuration for use with Chicago Pneumatic Power tool.