Gearwrench 84128 1/4 in Drive 1/4 in Hex Impact Socket

Product Description

The GEARWRENCH 84128 is a 6-point impact socket designed for use with 1/4 inch square drive impact tools. Built from chromium-molybdenum steel with a manganese phosphate finish, this socket delivers the toughness required for high-torque fastening applications. The 1/4 inch hex drive size and 6-point geometry work together through an off-corner loading design that reduces fastener rounding under impact. Overall length is 1.968 inches. High-visibility laser-etched markings and secondary hard-stamped size markings allow fast identification in the field without squinting at worn stamps.

This socket is suited for residential and light commercial mechanical work, automotive service, equipment maintenance, and any trade application where a 1/4 inch hex fastener needs reliable impact-driven torque. The SAE sizing makes it a direct fit for standard fractional fasteners encountered in HVAC equipment panels, electrical enclosures, and general mechanical assemblies. It is typically installed and used by HVAC technicians, electricians, plumbers, and general maintenance professionals working with impact drivers or impact wrenches on 1/4 inch drive.

Key Features

• Chromium-molybdenum steel construction provides impact-rated strength and durability
• Manganese phosphate finish resists corrosion and reduces glare in work environments
• 6-point off-corner loading design reduces the risk of rounding fastener heads
• High-visibility laser-etched markings for quick size identification
• Secondary hard-stamped size markings serve as a permanent backup to laser etching
• Meets ASME B107.2 standards for socket dimensions and performance

Compatibility

Designed for use with 1/4 inch square drive impact wrenches and impact drivers; fits standard SAE 1/4 inch hex fasteners.

Installation Notes

This socket is intended for use with impact-rated drive tools only — do not use with standard ratchets not rated for impact service. Before use, confirm the drive retainer or hog ring is fully engaged to prevent socket ejection under torque. Inspect the socket for cracks or deformation before each use and replace if any damage is found. No specialized installation trade license is required, but applicable workplace safety codes should be followed when working on energized or pressurized systems.