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
Set contains -1/4", 7 MM, 8 MM (5/16"), 3/8", 10 MM, 11 MM (7/16"), 12 MM, 1/2", 13 MM, 14 MM (-9/16"), 9/16", 15 MM, 16 MM (5/8"), 17 MM, 11/16", 19 MM (3/4")