GearWrench 16-Piece Bolt Biter Nut Extractor Driver Set 86171 SAE/Metric Impact-Ready Cr-Mo Steel High-Torque Fastener Removal Kit

Dominate Damaged Fasteners with Bolt Biter Precision

Say goodbye to stripped bolts and frozen fasteners. The GearWrench 16-Piece Bolt Biter Nut Extractor & Driver Set is engineered for professionals who demand performance, durability, and versatility. Whether you’re tackling rusted automotive bolts, corroded plumbing fixtures, or stubborn hardware in tight spaces, this impact-ready set delivers unmatched grip and extraction power.

Designed for high-torque applications and built with premium chrome-molybdenum alloy steel, each piece features a bi-directional gripping profile that seats quickly and releases cleanly. Dual-size sockets cover both SAE and metric ranges, making this set a must-have for mechanics, contractors, and serious DIYers.

What’s Included

• 16 Bolt Biter nut extractor and driver pieces
• Sizes: 1/4 in, 7 mm, 8 mm (5/16 in), 3/8 in, 10 mm, 11 mm, 12 mm, 1/2 in, 13 mm
• GEARCASE storage case for organized transport

Key Features

• Bi-directional design grips and removes damaged fasteners with ease
• Tapered entry seats quickly on rounded or frozen bolts
• Dual-size sockets compatible with SAE and metric fasteners
• Impact-rated torsion zone extends tool life up to 50x longer
• Laser-etched high-visibility markings for fast identification
• Black oxide finish resists corrosion in harsh environments
• Minus-size sockets fit a wider range of damaged fasteners

Specifications

Compliance

• Meets or exceeds ASME and ANSI specifications
• PROP 65 Warning: Contains chemicals known to the State of California to cause cancer and reproductive harm

Upgrade your extraction game with a set thats built to last and engineered to outperform. Perfect for pairing with your impact driver, mechanics tool chest, or mobile service kit.

[‘Nut Drivers’, ‘Socket Sets’]