Multi-purpose Extraction Tool for stubborn fasteners. Stripped or Rusted screws -- Just Grip & Turn with PZ-58 !! Unique jaws with both vertical and horizontal serrations grip a screw head securely without slipping Slim jaws designed for work in confined areas Much faster than fluted screw extractor and simpler than vise grip pliers With a side cutter for wire cut Spring loaded for fatigue-free work Internationally awarded design