Unique hex opening on each end so that a single socket can accommodate two hex sizes
Thin wall design to fit most recessed wheel nuts
Heat treated for strength and durability
Size markings are hard stamped into the socket for easy identification
Black oxide coated for resistance against rust and corrosion
1/2 in.; Drive x 7/8 in.; & 5/16 in.; Deep Length Flip Impact Socket. 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.