Proto J07568 3/4" Drive Impact Extension, 10", Black Oxide Finish

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.