Grey Pneumatic 3/4"" Drive x 10"" Extension w/ Pin Hole

Features and Benefits:

• Designed to work with Grey Pneumatic's 3/4"" drive sockets and socket sets
• 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