The Gaither Tool Co.Bead Bazooka Tommy Gun is a tire inflation tool with a patent-pending 2'' replaceable MIS valve. The grips were redesigned to make them more comfortable to operate and allow for better control. Unlike its predecessor, the Tommy Gun is serviceable and covered by a three year warranty. The tool also features a three-point airway for recharging, an interior coating to prevent rust and tank damage and a patented Venturi effect barrel.