The GEARWRENCH 30-pc Bolt Biter SAE/Metric Wrench Insert Set, No. KDT86193, are engineered for maximum versatility and efficiency in removing or tightening rounded, frozen, and damaged fasteners. Featuring a bidirectional gripping design, they seat quickly and securely while allowing easy removal after use. Their ultra-thin profile, 70 percent thinner than traditional extraction tools, makes them perfect for tight spaces. The hex base is compatible with multiple wrench types, while the magnetic retention system ensures a secure fit. With dual-sized inserts for both SAE and metric fasteners and high-visibility laser-etched markings, these inserts provide a reliable, precise, and effortless fastener removal solution.
