Features: Efficiently remove broken screws from 1/2", 3/4", and 1" pipes with this 3 piece hexagonal shank extractor set, designed for seamless compatibility with drills and wrenches in plumbing repairs. Features deeping cut serrated teeth for anti slip grip and hardened alloy construction with rust resistant coating, ensuring maximumly durability during stubborn screw extraction. Ideal for professional plumbers, maintenance technicians, and DIY enthusiasts tackling corroded or stripped fasteners in water pipe systems. Perfect for emergency repairs in tight spaces where broken screw removal requires precise, for impact drivers, and manual wrenches. Hexagonal shaft design guarantees secure tool attachment while thickened walls withstand high torque, making it essential for workshop toolkits and home plumbing emergencies. Specifications: Length:Approx.72mm/2.83inch Weight: 300g/set Component:Metal Package Includes: 3 Piece Broken Bolt Extractor Set note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.