Proto J07527L Impact Socket 3/4 in Drive 1-11/16 in 6-point

Product Description

The PROTO J07527L is a 3/4 inch drive impact socket designed for heavy-duty fastener work in industrial, mechanical, and trade service environments. Built around a 6-point hex drive geometry, it delivers a secure, full-contact grip on fastener flats, reducing the risk of rounding under high-torque impact loads. The socket measures 1-11/16 inches across and has an overall length of 3.875 inches, making it well-suited for deep-reach applications where clearance is a factor. At 2.921 pounds, it carries the mass expected of a professional-grade impact socket. Installed with a 3/4 inch drive impact wrench, this socket is a standard tool for mechanics, millwrights, and heavy equipment technicians working on bolted assemblies requiring controlled high-torque removal or installation.

This socket is used in commercial and industrial maintenance settings, heavy equipment repair, truck and fleet service, and structural assembly work. Any application calling for a 1-11/16 inch fastener driven by a 3/4 inch impact wrench falls within its intended use. The 6-point contact pattern makes it especially practical when working with worn or tight fasteners, where a 12-point socket would be more likely to slip. Technicians will find it a reliable choice for lug nuts, hydraulic fittings, large hex-head bolts, and similar hardware common in industrial and fleet environments.

Key Features

• 3/4 inch square drive for use with standard 3/4 inch drive impact wrenches
• 1-11/16 inch socket size fits common large-format hex fasteners
• 6-point hex drive geometry maximizes contact area and reduces fastener rounding
• Overall length of 3.875 inches provides reach for recessed or partially obstructed fasteners
• Impact-rated construction handles the cyclic torque loads produced by pneumatic and electric impact wrenches

Compatibility

Designed as an OEM-style professional impact socket compatible with standard 3/4 inch drive impact wrenches and torque multipliers used in industrial and fleet service applications.

Installation Notes

This socket is installed and removed by mechanical technicians, millwrights, and fleet service professionals. Before use, confirm the drive pin and retaining ring are properly seated to prevent the socket from ejecting under load. Use only with impact-rated drive tools rated for 3/4 inch drive; do not use with standard ratchets or breaker bars not rated for impact service. Inspect the socket for cracks or deformation before each use and remove from service if damage is found.