[High Quality Material]- The broken bolt extractor is from high-carbon steel, it is treated with a quenching process to durability and strength, and 't break easily. The is covered with an anti-rust coating to effectively anti-rust coating prevents . [Efficient Damaged Screw Removal]- This bolt removal tool is designed to easily tackle damaged water pipes and stripped threads, and is good at handling rusted, broken, or stuck fasteners on wood or metal surfaces. Suitable for home repairmen, DIY enthusiasts or professionals. [Functional Use]- Suitable for large diameter pipes such as 1/2 inch and 3/4 inch to 1 inch. Our broken pipe thread extractor can remove a wide range of screw sizes and types, including damaged, rusted, or stuck screws, hex, bolts, and other fasteners. The faucet angle valve broken wire remover makes pipeline maintenance easier by quickly removing and cleaning broken wires. [Multifunctional Design]- Stripped screw removal tool Easy to hold, used for clamping ratchet wrench, multi-function wrench, twisting hand, easy to force. Multi-functional, also suitable for ordinary screw removal., Manufacturer: Duanthry