【4-Piece Extractor Set】 – Includes four sizes to handle most common screw types and damage levels—ideal for stripped, broken, stuck, or rusted screws. 【High-Strength Steel】 – Made with industrial-grade HSS 4341 for maximum durability and long-lasting performance under heavy use. 【Universal Drill Compatibility】 – Works with any standard drill, making screw extraction fast and hassle-free with just two steps: drill and extract. 【Wide Range of Applications】 – Suitable for wood, metal, and plastic; ideal for home repairs, carpentry, auto mechanics, and construction work. 【Compact Storage Case】 – Comes in a convenient, portable box to keep your extractors organized and ready for any job, anywhere., Manufacturer: guangzhouwangduoduomaoyiyouxiangongsi