General description Includes 7PCS S2 screwdriver pieces and 6PCS double-ended broken wire extractors, which meet daily use requirements. The scale is clear and easy to operate, with a range of broken wire extractors from 3-18 mm. The set is equipped with a storage box for easy organization and is compact for portability. Made of high-quality steel, it is anti-corrosion and anti-rust. Technical specifications Material: Steel Color: Black+grey Range of broken wire extractor: 3-18 mm Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with common electric drills and electric screwdrivers, including impact drills, electric screwdrivers, lithium drills, and hand drills. Package Contents: 1 x Broken wire extractor set