Gearwrench 84755 Bolt Extractor Socket 5/16 in 1/4 in Drive

Product Description

The GEARWRENCH 84755 is a bolt extractor socket designed to remove damaged, rounded, or seized fasteners without destroying the surrounding hardware. It accepts a 1/4 inch drive ratchet and targets 5/16 inch (8 mm) fasteners. The socket measures 1.377 inches in overall length and weighs 0.11 pounds, making it a compact addition to any extraction kit. Mechanics, HVAC technicians, plumbers, and electricians reach for this tool when standard sockets can no longer grip a worn hex head. Its extractor-style internal geometry bites into the fastener as torque is applied, increasing grip under load.

This socket fits into tight service spaces where a full-size extractor set is impractical. It is suited for residential and light commercial service work across trades — anywhere a 5/16 inch fastener has been rounded or corroded beyond the reach of a standard socket. It works with any 1/4 inch drive ratchet, breaker bar, or torque wrench already on the truck.

Key Features

• Extractor-style internal geometry increases grip as torque increases on damaged fasteners
• Fits 5/16 inch (8 mm) fasteners — rounded, corroded, or stripped heads
• Accepts standard 1/4 inch drive ratchets
• Compact 1.377 inch overall length for tight-clearance access
• Lightweight at 0.11 pounds — easy single-socket carry

Compatibility

Compatible with 5/16 inch (8 mm) fasteners and designed for use with 1/4 inch drive ratchets, breaker bars, and torque wrenches.

Installation Notes

This tool is used by any trade technician performing fastener extraction — no special licensing is required, but proper technique matters. Apply steady, controlled torque rather than impact force unless the extractor is rated for impact use. Ensure the socket is fully seated on the fastener before applying torque to prevent slippage and further fastener damage. Always wear appropriate hand and eye protection when working with damaged or corroded fasteners.