•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
•Dual sized inserts designed to work with both SAE and Metric fasteners