Proto 1/2" Drive Extension Bar Impact Steel Black 5"L 7181P

• 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.
• Size stamped on tool for easy identification.
• Side locking hole.

Specifications

Drive Size [in] 1/2

Overall Length [in] 5

Weight [Lbs] 0.47

Finish Black Oxide

Specification ASME ASME B107.110-2012

Specification AS SAE AS4984A