Bolt Biter™ Wrench Insert Set, Open-Ended/Ratcheting Box, 30 Pieces, Imperial and Metric

• Designed with innovative features to grip rounded out, frozen, and damaged fasteners
• 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
• Set Size Range Min.
• Dual sized inserts designed to work with both SAE and Metric fasteners

Includes: