Features: This set includes 5 different specifications of head screw extractors, which can adapt to various sizes and types of head screws, providing a comprehensive dismantling solution to meet the needs of home DIY and professional maintenance. The specially designed threaded structure can quickly bite and effectively remove sliding teeth and head screws, reducing the trouble of disassembly, improving work efficiency, and making the repair process smooth. Adopting a standard hexagonal handle design, it is suitable for the vast majority of power tool, easy to install and stable. Users can easily connect the extractor to the drill and complete the operation in a short time. The extractor is carfted from high speed steel material, which has excellent wear resistance and corrosion resistance, ensuring that it can maintain good performances. Each extractor is precisely processed to ensures simple and convenient operation, even for inexperienced users who can quickly know the usage skills and easily deal with various head screw problems. Specifications: Material: High Speed Steel Shank:6.35mm 1/4'' Hexagonal Length: 52/62/66/76/86mm Package Includes: 10Pcs Damaged Screw Extractor note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.