Professional blow gun. The professional blow guns of the 5000 series are made of high-quality materials. The ergonomic handle and soft-touch panels allow for easy use and long use by professionals in the industry, reducing the risk of injury caused by repetitive work. All 5000 series guns are equipped with progressive adjustment valve to allow precise adjustment and control of the airflow. They are widely used in a wide range of industrial areas, as they are ideal for cleaning with compressed air.