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

Features and Benefits:

• Works with Grey Pneumatic 3/4" sockets and socket sets
• Features a pin hole, which uses Grey Pneumatic retaining ring or pin and socket to secure the socket
• Most secure system available
• Made from high quality chrome-molybdenum steel
• Heat treated for strength and durability

Impact Extension, 3/4" Drive, 3" Long, 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.