It makes your car clean and gives you a silent and warm home. This water pistol has pipe design which can be put in the water and absorb automatically, often used for can's engine, when removed the soft pipe, it can be used for air dust, meanwhile it is equipped with300mm gun pipe,can work in blind angle, convenient for car repair shop,factory,shop and individual.Features:screw on the head can be adjusted the area need to be paintedthe body is full aluminium alloy material,surface is coated,solid and durablegun design, confortable to use, hand is not sore after long time usehas hook, convenient to hang and putJapanese input joint, can directly connect air-operated quick jointSpecifcaitons:name:air-operated cleaning gun,engine clean water pistolinstruction:mainly used for cleaning,decontaminating, keeping clean and blowing dirt and coating