The Exair VariBlast Compact Safety Air Guns are a small, lightweight cast aluminum air gun designed for tough jobs. Because of the engineered variable flow trigger, these air guns can produce light, medium or heavy force upon a target by pulling the trigger. This tool has two 1/4 NPT air inlets and a storage hanger for convenience. These air guns are capable of producing up to 1 lb of force, can use Exair's extensions up to 72" long for extended reach and can be purchased with a chip shield.