> Drive end chamfer and four detents help provide quick positive engagement
with drive tool on any of the socket drive walls.
> Tight tolerances for snug  t on fastener.
> Large clearance holes, concentric opening and nut end chamfer make it
easy to position socket on fasteners.
> Made from high-strength steel to help minimize wall thickness and provide
access to fasteners in recesses and where nuts and bolts protrude.
> Impact sockets are used wherever powered drive tools are used to install
or remove fasteners.
> Impact sockets are designed to withstand the high torque and force
associated with impact tools in repetitive application.
> Features two through holes and a groove to accept a Proto® Retaining Ring
or pin and O-ring to help secure the socket to the drive tool anvil.