Features and Benefits:

• Works with Grey Pneumatic 1" sockets
• It features a pin hole, creating the most secure socket system available
• Made from high quality chrome-molybdenum steel
• Heat treated for strength and durability
• Size markings are hard stamped into the socket for easy identification

Impact Universal Joint, 1" Drive, Heavy Duty, with Pin Hole.  Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding off fasteners.  They also allow up to 20% more torque to be applied than on other impact sockets.  The shift in pressure allows us to reduce the socket wall thickness, increasing access to tight areas.