Proto J10608 1 Drive 10 Impact Socket Extension

FEATURES:
•Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach. •Male square is oriented in line with female squares for use with fixed head torque wrenches. •Full chamfer at drive opening (when applicable) for easy engagement with drive tools. •Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls. •Stamped size for easy reference. •Side locking hole.