1/2″ Drive 8 Point Deep Length Impact Set (Double Square)

Set contains eleven (11) 8 point deep length sizes 1/2″ to 1-1/8″. These sockets are commonly referred to as double-square or railroad sockets. Increased strength: Transfers pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength Increased Torque: Allows up to 20% more torque to be applied than on standard impact sockets Easier Access to Tight Areas: The shift in pressure allows for a reduced socket wall thickness, increasing access to tight areas Reduced Wear: Impact sockets grip the fastener across a broader contact area, reducing the chance of rounding off fasteners