A screw type air compressor is a type of positive displacement compressor that uses two rotors, typically helical or spiral in shape, to compress air. One of the main advantages of screw type air compressors is their efficiency. Another advantage of screw type air compressors is their reliability. Screw compressors are used in a wide range of industrial applications, including manufacturing, food processing, and automotive industries. They are commonly used to power pneumatic tools, such as drills and nail guns, as well as to provide compressed air for HVAC systems and other equipment.