GEARWRENCH 84782 8PC 1/4″ & 3/8″ Drive Bolt Biter Impact Extraction Socket Set

GEARWRENCH 84782 8 Pc. 1/4″ & 3/8″ Drive Bolt Biter™ Impact Extraction Socket Set is a game-changing solution for professionals tired of fighting with worn, rusted, or rounded-off bolts. Designed in response to real feedback from mechanics and industrial technicians, Bolt Biter sockets are built to outperform traditional extraction tools in both strength and usability. Featuring a bi-directional design, these sockets grip damaged fasteners from either direction—removing or tightening with confidence. The tapered entry helps the socket seat quickly and securely, even on badly damaged bolts, saving time on every job.

With dual-size compatibility for SAE and metric fasteners, these impact-rated sockets reduce the need for multiple tools in tight situations. Manufactured from high-strength chrome-molybdenum steel and finished in corrosion-resistant black oxide, this 8-piece set includes the most commonly needed sizes, all housed on a convenient socket rail for quick access in the shop or at the jobsite. Whether you’re using an impact wrench, hand ratchet, or pliers, the Bolt Biter extraction system delivers higher torque and longer tool life—up to 10x longer than standard extraction sockets.

GEARWRENCH 8PC Bolt Biter Impact Extraction Socket Set At a Glance

• Bi-Directional Design: Grips damaged fasteners for both loosening and tightening tasks, reducing the need for replacements mid-repair.
• Tapered Entry: Seats easily on stripped or corroded fasteners, minimizing setup time.
• Dual-Size Sockets: Compatible with both SAE and metric sizes, simplifying tool selection.
• Versatile Drive Options: Square drive and hex base fit impact wrenches, ratchets, wrenches, or even pliers.
• Chrome Molybdenum Construction: Withstands high torque loads while maintaining socket integrity over repeated use.
• Laser-Etched Size Markings: Increases visibility and ensures quick identification on busy benches.
• Black Oxide Finish: Resists rust and corrosion even in harsh environments.
• Extended Tool Life: Up to 10x longer impact service life and up to 5x greater torque output than traditional extraction sockets.
• Minus-Size Socket Profiles: Grips a broader range of damaged fasteners, reducing downtime.

Markets

• Automotive Repair: Quickly removes seized or rounded-off bolts during brake, suspension, or engine work.
• Industrial Maintenance: Handles stubborn fasteners in machinery, plant equipment, and manufacturing setups.
• Heavy Equipment Service: Useful in field service or shop settings to address corroded bolts on loaders, graders, and similar gear.
• Municipal & Utility Services: Ideal for crews tackling worn fasteners on public infrastructure or underground utilities.
• Trade & Vocational Education: Offers students hands-on experience with high-performing tools used in real-world repair environments.
• Fleet Maintenance: Reduces time spent on worn fastener extractions across commercial trucks, trailers, or utility vehicles.
• Mobile Mechanics: Compact and portable with a socket rail—essential for technicians handling roadside repairs or on-site service calls.

Solving Stripped Bolt Headaches for Good. Trades and service professionals no longer need to waste time with unreliable extraction tools. The GEARWRENCH 84782 Bolt Biter set delivers reliable performance under pressure—perfect for technicians in auto repair, industrial maintenance, and equipment service. The minus-size design covers a wider range of fastener wear, making the kit invaluable for roadside service techs or fleet mechanics dealing with seized hardware. Even educators in trade programs will find this kit ideal for showing students how to handle real-world fastener problems with confidence and efficiency.

GEARWRENCH 84782 8 Pc. 1/4″ & 3/8″ Drive Bolt Biter™ Impact Extraction Socket Set Features

• Bi-directional design for removing or tightening damaged fasteners
• Tapered entry enables socket to easily seat on a damaged fastener
• Dual sized sockets designed to work with both SAE and metric fasteners
• Square drive with hex base for use with impact gun, ratchet, wrench, or pliers
• Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and long lasting durability
• High-visibility laser etched markings provide quick size identification
• Black oxide finish to resist corrosion
• Up to 10x longer impact life vs. other impact extraction sockets
• Up to 5x greater torque output vs. other impact extraction sockets
• Minus-size sockets fit a wider range of damaged fasteners

GEARWRENCH 84782 8 Pc. 1/4″ & 3/8″ Drive Bolt Biter™ Impact Extraction Socket Set Specifications

• Set Piece Count: 8
• Drive Sizes: 1/4 in & 3/8 in
• Socket Sizes: 7mm, 8mm (5/16″), 10mm, 11mm (7/16″), 12mm, 13mm, 14mm (9/16″), 16mm (5/8″)
• Drive Type: Extraction
• Material: Chrome-Molybdenum (Cr-Mo)
• Finish: Black Oxide
• Magnetic: No
• Locking: No
• Packaging: Carded
• Included Storage: Socket Rail
• Length Format: Standard
• Weight: 1.250 lbs
• SAE/Metric: SAE & Metric
• Set Size Range Min: 5/16 in / 7mm
• Set Size Range Max: 5/8 in / 16mm
• Family Name: Bolt Biter™
• UPC: 099575847820
• Warranty: Limited Lifetime

GEARWRENCH 84782 8 Pc. 1/4″ & 3/8″ Drive Bolt Biter™ Impact Extraction Socket Set Manufacturer Warranty

• Limited Lifetime

Why Professionals Choose the GEARWRENCH 8PC 1/4″ & 3/8″ Drive Bolt Biter Impact Extraction Socket Set

Also referred to as a “damaged bolt socket set” or “stripped fastener remover” in the field, the GEARWRENCH 84782 is built for results, not frustration. It fits where others fail—getting into tight spaces, gripping worn bolts securely, and standing up to repeated impacts without rounding off or splitting. Techs dealing with seized or rusted hardware count on Bolt Biter for its strength, grip, and reliability. For auto pros, maintenance teams, and service contractors alike, this set cuts through delays and gets the job done right.