- Heavy-Duty Damaged-Screw Extractor Set : Designed to effortlessly remove frozen, broken, stripped, or damaged screws, nuts, bolts, studs, fittings, and threaded pipes. This essential tool set is perfect for tackling the toughest fasteners, ensuring efficient and quick extraction. - Versatile Size Range : The set includes 25 different extractor sizes (from 1"-7/8" to 1/2"-1/8"), accommodating a wide variety of needs. This comprehensive selection ensures you have the right tool for any situation, making it a valuable addition to your toolbox. - Durable Construction : Each extractor is made from heat-treated premium chrome-molybdenum steel, providing exceptional toughness. The left-hand spiral design and aggressive multiplane teeth enhance grip and speed during extraction. The precision-machined surfaces resist corrosion, ensuring longevity. - User-Friendly Design : The hex head configuration allows for maximum torque application with sockets and wrenches, while also being compatible with hexagonal drill bits. Ideal for use with standard and heavy-duty power tools, drivers, and screwdrivers. Each extractor features clear size markings for quick identification. - Practical Applications : This extractor set is perfect for automotive repairs, home maintenance, and professional use. Whether you're removing a stubborn screw from furniture, fixing machinery, or tackling plumbing issues, this set provides the reliability and performance you need to get the job done. - Note : The extractors come with a protective oil coating to prevent rusting, ensuring they remain in top condition for repeated use.