The GRACO 26B571 PerformAA Auto Air Assist Spray Gun is an automatic air-assisted spray gun designed for high-performance finishing applications. It is constructed with metal components and is intended for use with wood lacquer, latex, plural component materials, solventborne coatings, topcoats, and varnish. This spray gun is engineered for use in automated finishing systems such as flat lines, robots, and reciprocators, delivering consistent, high-quality finishes in industrial environments.