1. Abrasionresistant Material: Robust steel for improved durability and precise application. These screw extractors are specially designed for challenging removal tasks and withstand even intensive use. With their hard material and precise construction, they a reliable solution for handling stuck or damaged screws. Ideal for frequent and demanding use. 2. Wide Compatibility: Designed for versatile use, this tool enables efficient processing of rounded screws and broken bolts. It is equally suitable for home use and professional environments and works with screws in the range of 3 to 12 mm diameter. 3. Increased Success Rate: The secure grip mechanism and finetoothed extraction ensure optimized performance when removing stubborn screws. The doublehead design ensures reliable results in any situation. 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 DIYers and craftsmen who value and efficiency. The set can be easily stored and is always ready at hand to smoothly advance your projects. The thoughtful construction.