The Grey Pneumatic 6124R is a heavy-duty, 6-point standard-length impact socket. It features a 1-1/2" drive and a3-7/8") socket size, making it a high-torque tool built for rigorous industrial and automotive applications.Crafted from premium chrome-molybdenum alloy steel, it features a specialized design to distribute pressure to the thicker walls rather than the corners. This ensures maximum torque while preventing the rounding of fasteners.