The Proto 5260-06 Square Drive Extension is a professional-grade hand tool designed to extend the reach of 3/8-inch drive sockets. It solves the problem of accessing fasteners located in deep, narrow, or obstructed spaces that standard ratchets cannot reach on their own.
- Features a ball-locking mechanism to securely hold sockets in place, preventing dropped tools in complex machinery.
- Constructed from high-alloy steel and heat-treated for maximum strength and long-term durability on the jobsite.
- Includes knurled rings that provide a steady control point for manual turning and improved grip during installation.
This extension is ideal for automotive technicians, industrial maintenance professionals, and assembly line workers who require reliable access to recessed hardware in tight mechanical environments.
- Drive Size: 3/8 in
- Overall Length: 6 in
- Finish: Chrome
- Standards: ASME B107.110-2012
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