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 Magnetic retention system for secure fit inside of wrench High-visibility laser etched markings provide quick size identification Packaging is recycable Drive Tang Size 1/4" Finish Manganese Phosphate Includes Injection Molded Case Manufacturer's Warranty Limited Lifetime Warranty Material Chrome-Molybdenum Set Size Range Min. 1/4" Type Open-Ended/Ratcheting Box
