The GEARWRENCH Bolt Wrench Inserts are designed with innovative features to grip rounded out, frozen, and damaged fasteners. The revolutionary Bolt Biter gripping design is bi-directional, seats quickly and safely on fasteners, and removes easily from fasteners after use. Bolt Biter Wrench Inserts offer the slimmest solution to remove a damaged fastener in a tight and confined space.

Features

• Bi-directional design for removing or tightening damaged fasteners
  
• Tapered entry enables insert to easily seat on a damaged fastener
  
• Designed to work with a static, ratcheting or open-end wrench for ultimate versatility
  
• Hex base compatible with 6 point, 12 point and spline wrenches
  
• Ultra-thin design, 70% thinner than traditional extraction tools
  
• Magnetic retention system for secure fit inside of wrench
  
• High-visibility laser etched markings provide quick size identification