Proto J5861 1 in Drive Socket Extension 8 in Oal

Product Description

The PROTO J5861 is a 1-inch drive standard socket extension with an overall length of 8 inches. It is designed for use with 1-inch drive impact and ratchet tools in heavy-duty professional applications. The extension provides added reach when accessing fasteners in confined or deep locations. Compliance with ANSI B107.10M and federal specification GGG-W-641e confirms this extension meets recognized dimensional and performance standards for drive tools. Weighing 2.95 pounds, it is built for durability in demanding shop, industrial, and field service environments. Installation and removal of large-format fasteners in HVAC, plumbing, and mechanical systems are typical use cases.

The J5861 is suited for commercial and industrial service work where a 1-inch drive system is required. It is commonly used by millwrights, mechanical contractors, and heavy equipment technicians working on large mechanical assemblies, flanged connections, and structural fasteners. The 8-inch length makes it a practical choice when standard extensions fall short in deep or recessed applications.

Key Features

• 1-inch drive size for use with heavy-duty ratchets, breaker bars, and impact wrenches
• 8-inch overall length provides extended reach in confined spaces
• Meets ANSI B107.10M and GGG-W-641e standards for drive tool performance
• Weighs 2.95 pounds, indicating solid steel construction
• Individual unit packaging with a minimum order quantity of 1

Compatibility

Designed as a standard 1-inch drive socket extension compatible with 1-inch drive sockets, ratchets, breaker bars, and torque wrenches conforming to ANSI B107.10M drive tool standards.

Installation Notes

Install and remove using standard 1-inch drive hand tools or impact equipment rated for the application. Ensure the drive square engagement is fully seated before applying torque. Inspect the extension for cracks or wear before use, and do not exceed the rated capacity of the drive system. Always follow applicable workplace safety and tool-use guidelines when working on pressurized or energized systems.