Grey Pneumatic 3010EB 3/4" Drive x 10" Extension w/ Friction Ball

Features and Benefits: Works with Grey Pneumatic's 1/2" sockets and socket sets Features a friction ball, which is spring loaded steel ball that lines up with the socket retainer hole Heat treated for strength and durability Engineered specifically for use with impact tools, using the most up to date industrial specifications Grey Pneumatic Impact Sockets are designed for professional tool users Transfers the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength. Allows up to 20% more torque to be applied than on standard hex impact sockets. The shift in pressure allows less socket wall thickness, increasing access to tight areas. Sockets grip the fastener across a broader contact area, reducing the chance of rounding off fasteners.