1/2in Drive Socket Stud Screw Extractor Tool, 6 8 10 12mm Sleeve Remover Installer Kit with Roller Bearing Design for Automotive and Mechanical Repair

Item Type: Socket Stud Screw Extractor ToolMaterial: Chrome tangsten steelDrive Size: 1/2inSleeve Size: Approx. 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 12mm/0.47inPackage List：4 x Screw Extractor Tool1 x Box

• Roller Bearing Design: This socket stud screw extractor tool features an integrated concentric roller bearing mechanism that allows smooth, one-handed operation without damaging the threads on your studs—ideal for tight or rusted fasteners in automotive or machinery repair.
• Multiple Sleeve Sizes: The screw installer kit includes four precisely sized sleeves (6mm, 8mm, 10mm, and 12mm) compatible with a 1/2in drive, giving you versatile options to handle a wide range of broken or seized studs commonly found in engines, transmissions, and industrial equipment.
• Professional Application: Designed for mechanics, DIYers, and technicians, this socket stud screw remover works seamlessly with standard 21mm spanners (not included) and fits securely onto ratchets or impact wrenches, making it perfect for garage, workshop, or roadside emergency use.
• High-Strength Material: Made from high-strength chrome tungsten steel, this screw extractor set offers exceptional toughness, impact resistance, and long-lasting durability even under heavy torque and repeated use in demanding mechanical environments.
• Complete Ready-to-Use Kit: The package includes four socket stud screw extractor tools in essential metric sizes and a sturdy storage box, keeping your tools organized and protected—ready whenever you need to remove stripped, broken, or corroded studs quickly and safely.