GearWrench 86171 16 Pc. Bolt Biter Impact Nut Extractor & Driver Set

The GearWrench 86171 Bolt Biter Impact Nut Extractor and Driver Set delivers professional-grade extraction power for removing damaged, rounded, or frozen fasteners. This 16-piece set features 8 dual-sized extractors with revolutionary bi-directional design that grips fasteners rather than cutting into them, providing up to 50 times longer life than traditional extractors in high-torque impact applications.

Key Features:

• Bi-directional design removes or tightens damaged fasteners with equal efficiency
• Dual-sized sockets work with both SAE and metric fasteners for maximum versatility
• Minus-size socket design fits a wider range of damaged and rounded fasteners
• Tapered entry quickly and safely seats on damaged fasteners
• Torsion zone absorbs extreme torque for extended life in impact applications
• Chrome molybdenum alloy steel (Cr-Mo) construction for exceptional strength and durability
• Black oxide finish resists corrosion and wear
• High-visibility laser etched markings for quick size identification
• 1/4-inch drive size compatible with standard impact drivers and ratchets

Set Includes: (2) 1/4", (2) 7mm, (2) 8mm/5/16", (2) 3/8", (2) 10mm, (2) 11mm/7/16", (2) 12mm, and (2) 13mm/1/2" extractors. Comes with durable gearcase for organized storage and easy transport. Backed by GearWrench lifetime warranty.