Grey Pneumatic (GP) was founded in 1989 with a vision to meet customers demands for high-quality specialty impact sockets while being able to deliver them every single time a customer needed them. Today GP has grown to manufacture over 4000 impact sockets and related accessories. Through the years GP has innovated the tool industry with its first-to-market products and concepts. GP services various industries including automotive, industrial, assembly, mining, maintenance, construction, and energy.