Paint spray guns are tools designed to apply paint quickly and evenly across surfaces, making them ideal for automotive, industrial, and home improvement projects. They work by using compressed air or high pressure to atomise paint into a fine mist, which is then sprayed onto the surface for a smooth, professional finish. Paint sprayers come in various types, including gravity feed, suction feed, airless spray guns, pressure feed, HVLP spray guns each suited to different applications and paint types.