GripEdge TS12XLS 12 Piece Extra Long RPT Triple Square Driver Set Level_Intermediate Air Scraper Blow Gun features a stainless steel LS81000 Air Scraper Blow Gun features a stainless steel shaft and scraper tip that combine air pressure and scouring action to remove and blow away stuck on debris for faster cleaning than other methods Ideal for cleaning gasket surfaces Load tests 6V 12V 24V batteries These triple square bit sockets provide up to 50% more torque on good fasteners and 400% more torque on damaged fasteners compared to standard tools Each socket has a 4" overall length for improved access to hard to reach areas