underbody gun (local)

An underbody spray gun, also known as an undercoating gun, is primarily used to apply protective coatings to the underside of vehicles. These coatings, often made of rubberized or wax-based materials, help prevent rust, corrosion, and damage from road debris and harsh environmental conditions. They are also used for sound deadening and can be applied to other areas like wheel arches and the underside of trunk and floor panels.