1、Excellent High Speed Steel Material: Crafted from excellent high speed steel material, the damaged screw extractor set features high hardness and durability, making it ideal for removing damaged screws with ease. 2、High Efficiency: The broken hardware extractor set includes two extended drill bit holders that allow for a one step extraction process without the need to switch extractors or adjust chuck. This streamlined approach simplifies the screw removal task and increases efficiency. 3、Multi Purpose Design: This spiral screw extractor kit is designed to effectively extract a variety of screws, including internal hex screws, machine screws, square head screws, wood screws, hex bolts, and sheet metal screws. Its versatility extends to different types of screw heads, making it a versatile tool for repairs and maintenance. 4、Wide Application: Ideal for use in home repair, telecommunications, automotive, or mechanical maintenance tasks, the broken bolt stripped kit provides a reliable solution for handling stripped or damaged screws efficiently. Whether you are a handcraft enthusiast or a professional repair technician, this kit offers a practical and effective tool for your projects. 5、10 Different Sizes: The stripped screw extractor set comprises 20 pieces of 10 different sizes of screw extractors, catering to a wide range of needs. It is suitable for extracting screws of any size or type, offering a versatile solution for various applications.