KLEIN TOOLS | PART #65722 3-Inch Extension DESCRIPTION The Klein 65722 3-Inch extension is designed with a 3/8-Inch socket size. This extension is very desirable for hard to reach areas. It is forged from the highest quality alloy steel Corrosion resistant for long life Durable chrome-plated finish Knurled handle for enhanced grip Since 1857, Klein Tools has manufactured the world's finest hand tools Male Square 3/8-Inch Drive Common Questions About the Klein Tools 3 Inch Extension, 3/8 Inch Drive What is the Klein Tools 3 Inch Extension used for?The Klein Tools 3 Inch Extension is used to extend the reach of a 3/8 inch drive socket, making it easier to access fasteners in hard to reach or confined areas. Who is this socket extension designed for?This extension is designed for electricians, technicians, mechanics, and utility professionals who need added reach and control when working in tight spaces. What drive size does this extension support?The extension supports a 3/8 inch male square drive and is compatible with standard 3/8 inch drive sockets. At a Glance • 3 inch socket extension with 3/8 inch drive• Designed for hard to reach fasteners• Forged alloy steel construction• Chrome plated finish for corrosion resistance• Knurled surface for improved grip
