- 10-Piece Screw Extractor Set: This comprehensive set includes 10 extractors in sizes ranging from 19/64 inch to 1/8 inch, enabling you to effectively remove broken bolts and screws of various sizes. The extractors are numbered 1 through 5, providing versatility for different applications. - Left-Handed Cobalt Drill Bits: The set comes with left-handed cobalt drill bits in sizes 19/64", 1/4", 3/16", 5/32", and 1/8". These durable bits are specifically designed to complement the extractors, ensuring efficient drilling and maximum performance. - Practical Bit Holder: The included quick-release chuck allows for easy bit changes. The self-locking mechanism enables simple one-handed operation, making it convenient to switch between bits quickly and efficiently. - Compact and Portable Design: The entire extractor set is organized in a sturdy plastic case, ensuring clear storage and easy transport. This allows you to take the set to various work locations, ensuring you have the right tools readily available when needed. - Use Scenarios: 1. Ideal for automotive repair, the extractors can help you quickly remove broken screws in engines or body panels. 2. Perfect for home improvement projects, easily extract damaged screws from furniture or fixtures without hassle. 3. Useful in professional workshops, enabling technicians to efficiently handle repairs on a variety of materials and sizes. This screw extractor set is designed for reliability and performance, making it an essential addition to your toolbox.