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

Specifications

• Weight (Catalog) : 0.350
  
• Warranty : Full Lifetime
  
• Drive Tang Size : 1/4 in
  
• Knurled : No
  
• Family Name : Bolt Biter™
  
• Size : 1/4 in 8mm [5/16 in] 3/8 in 11mm [7/16 in] 1/2 in
  
• Included Storage : Injection Molded Case
  
• Set Size Range Max : 1/2 in
  
• Locking : No
  
• Magnetic : Yes
  
• Set Size Range Min : 1/4 in
  
• Type : Wrench Insert
  
• SAE/Metric/Torx : SAE
  SAE
  
• UPC : 099575861901
  
• Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
  
• Material : Chrome-Molybdenum (Cr-Mo)
  
• Set Piece Count : 5
  
• Length Format : Standard
  
• Finish : Manganese Phosphate
  
• Packaging : Carded