Set of 9 Screw Extractors, 6 Double Head Screw Extractors HSS 6542, 0, 1, 2, 3, 4, 3 Twist Drill Bits 2.0/3.0/3.5 mm, Tool for Removing Broken, Stripped, and Rusty Screws for DIY and Automotive Projec

【High-Speed Steel】This screw extractor is made of HSS 6542 high-speed steel, with a hardness of 63 to 65 HRC. It combines excellent wear resistance with high robustness, making it less prone to chipping or breakage and thus extending its lifespan. 【9-Piece Kit with Multiple Sizes】This kit includes 6 screw extractors in sizes #0 to #4, suitable for screws and bolts from 3 to 12 mm; it comes with three twist drill bits (2.0/3.0/3.5 mm) for damaged, broken, rusted, or seized screws. The entire set is stored in a portable, compartmentalized tool case to prevent loss. Easy to carry during your repairs, this is the preferred tool for professional repairers and DIY enthusiasts. 【High-Performance Integrated Dual-Head Design】Its integrated dual-head, dual-function structure allows for both drilling and screw extraction, eliminating the need for frequent tool changes. Quickly switching between tasks simplifies repairs and improves screw removal efficiency. 【How to Use】Use the screwdriver bit to drill a counterclockwise hole in the broken screw (or use a professional twist drill bit to drill a clockwise hole). After drilling, convert the bit into a screw extractor and use it to remove the broken screw. 【Versatile for Multiple Repairs】Suitable for removing rusted, damaged, or seized screws and bolts. Ideal for DIY, car repair, machine maintenance and the assembly/disassembly of digital devices, thus covering various repair situations.