Gearwrench 84551N 1/2 in Drive 11/16 in Impact Socket 6-pt

Product Description

The GEARWRENCH 84551N is a 6-point hex drive impact socket built for use with 1/2 inch drive impact wrenches and ratchets. It accepts an 11/16 inch fastener and is constructed from chromium-molybdenum steel with a black oxide finish, making it suited for the repeated stress and torque cycles that impact-rated tools generate. High-visibility laser-etched markings provide fast size identification in low-light or fast-paced shop conditions, and secondary hard-stamped markings remain readable even after heavy use. The off-corner loading design reduces rounding on worn or tight fasteners. This socket is an SAE-sized tool intended for automotive, mechanical, and general trade use.

This socket is used wherever a 1/2 inch drive impact tool is paired with 11/16 inch SAE fasteners. Common applications include automotive suspension and drivetrain work, heavy equipment maintenance, and general mechanical assembly. The 6-point configuration provides maximum contact area on fastener flats, which is particularly valuable when working with corroded or overtorqued hardware. It is appropriate for both shop and field use by automotive technicians and general mechanics.

Key Features

• Chromium-molybdenum steel construction rated for impact tool use
• Black oxide finish for corrosion resistance and reduced glare
• 6-point socket design maximizes contact on fastener flats and reduces rounding
• Off-corner loading geometry helps protect fastener heads under high torque
• High-visibility laser-etched size markings with secondary hard-stamped backup
• Meets ASME B107.2 standards for impact sockets
• Lifetime warranty

Compatibility

Designed for use with 1/2 inch drive impact wrenches, air ratchets, and hand ratchets requiring a standard 11/16 inch SAE 6-point impact socket.

Installation Notes

This socket is installed by a licensed mechanic or qualified technician. Ensure the impact tool is depressurized or powered off before changing sockets. Confirm the socket is fully seated on the drive anvil and that the retaining ring or pin is engaged before applying torque. Do not use impact sockets on torque-sensitive fasteners requiring precise ft-lb values without a calibrated torque wrench or torque stick.