Air Storage Tank: The red cylindrical structure at the bottom is the tank that holds compressed air. Motor and Pump Unit: The black and gray protected part on top is the motor mechanism that sucks in air and pumps it into the tank. Pressure Gauges (Manometer): Two small circular clocks on top of the tank allow you to check the pressure inside the tank and the outlet pressure. Portability: It can be easily moved to where you need it thanks to its wheels and handle. Usage Areas: Inflating tires, Painting with a paint gun, Operating pneumatic staplers or nail guns, Used in many different tasks such as blowing air to clean dust.