3/8" Drive Impact Extension 12" MPN:J7178P

This 3/8in Drive Impact Extension 12in from Proto is a versatile tool designed to provide access to fasteners in hard-to-reach locations. The male square is oriented in line with the female squares for use with fixed head torque wrenches, making it ideal for applications such as automotive, aerospace, and industrial maintenance. The full chamfer at the drive opening ensures easy engagement with drive tools. Additional features include a drive end chamfer and four detents for quick positive engagement, size stamping for easy identification, and a side locking hole. Its compact size and durable construction make it a reliable addition to any toolbox.

Top product features:

• Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach
• 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

Top product applications:

• Accessing fasteners in locations that would otherwise be difficult to reach
• Using fixed head torque wrenches
• Quick positive engagement with drive tool on any of the socket drive walls