A blowgun is a handheld pneumatic tool used to direct a stream of compressed air for various applications. It typically features a nozzle that channels the air into a focused jet, making it ideal for cleaning, dusting, or drying surfaces, machinery, and workspaces. Blowguns are often equipped with a trigger mechanism that allows the user to control the air flow, offering precision and efficiency. They come in various designs, with different nozzle shapes and lengths to suit specific tasks, and are commonly used in automotive, industrial, and maintenance settings to remove debris, dust, or moisture from hard-to-reach areas.