GEARWRENCH Bolt Biter Nut Extractor & Driver 7mm
The GEARWRENCH Bolt Biterâ„¢ nut drivers are designed with innovative features to grip rounded out, frozen, and damaged fasteners. The revolutionary Bolt Biterâ„¢ gripping design is bi-directional, seats quickly and safely on fasteners, and removes easily from fasteners after use. Bolt Biterâ„¢ nut drivers offer an impact ready option that delivers extreme durability. Bolt Biterâ„¢ technology redefines extraction by gripping rounded fasteners rather than cutting into them, which means these nut drivers last 50x longer than competition.
Bi-directional design for removing or tightening damaged fasteners
Tapered entry easily seats on a damaged fastener
Dual sized sockets designed to work with both SAE and metric fasteners
Torsion zone offers up to 50x longer life in high torque impact applications
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
Minus-size sockets fit a wider range of damaged fasteners