1. material: Sturdy steel ensures longterm efficiency in screw removal. These screw extractors are specially designed to handle tough challenges without losing performance. Their precise processing always ensures results and minimizes the risk of damage to the workpiece. The highquality material selection ensures a long life of the tool. 2. Wide compatibility: Developed for versatile use, this tool enables efficient processing of rounded screws and broken bolts. It is suitable for home use and professional environments and works with screws in the range of 3 to 12 mm diameter. 3. Finetoothed extraction: This feature is specially developed for a higher success rate in screw removal. It works seamlessly with the doublehead system and the secure holding mechanism to maximum efficiency. 4. design for maximum flexibility: This screw extractor set features a compact and lightweight portable design that is easy to transport and store. It provides unrestricted availability when needed without taking up valuable space. Ideal for DIY enthusiasts and craftsmen who value and efficiency. The set can be easily stored and is always ready to hand to advance your projects smoothly. The thoughtful construction.