1.Abrasion resistant material: durable steel for improved durability and precise application. These screw extractors are specially designed for challenging removal jobs and can withstand intense use. With their hard material and precise construction, they provide a reliable solution for handling stuck or defective screws. Ideal for frequent and demanding use. 2.EFFECTIVE BOLT REMOVAL TOOL Specially designed to tackle challenges such as rounded bolts and broken bolts, this kit universal applicability in home repairs and industrial tasks. Supports multiple sizes within the specified range 3.Dual head collaboration: The combination of fine tooth extraction and precise drill tip ensures a secure hold, significantly increasing the success rate in screw removal. Double functionality provides additional efficiency and stability for demanding tasks with screw extractors 4.EASY TO CARRY USER FRIENDLY Thanks to its lightweight and portable design, this screw extractor kit guarantees effortless handling, storage and access. Users benefit from reliable performance wherever they need it. The sophisticated design supports an organised way of working and ensures stress use. A must have for anyone who values practicality. Maximize your efficiency with this innovative screw extractor