1. Versatile screw extractor setThis 23 piece screw extractor set is designed to effectively remove damaged, broken, and stripped screws and bolts. It is suitable for a wide range of applications, including car repairs, garages, construction sites, and home renovations. 2. ReliableMade of high quality material, this screw extractor set is built to last. It provides extra grip and faster threading when used with power tools. The spiral groove design allows for quick embedding into damaged screws, enabling fast and efficient screw removal. 3. Wide range of sizesThe set includes 13 different sizes of extractors from 0.3 cm to 1.27 cm, compatible with various screw and bolt sizes. Each extractor is labeled with specifications for easy identification and quick selection. 4. Practical storage and portability: This screw extractor set comes in a handy storage box that keeps the extractors organized and easy to carry. It can be taken to any occasion where it is needed, making it a versatile tool for professionals and DIY enthusiasts.