High-Quality Materials: Chrome Vanadium Steel ensures superior strength and durability, resistant to corrosion and wear. Bolt Extraction Excellence: The spiral cut teeth offer a secure grip on damaged or stripped bolts, facilitating their removal in tight spaces. Versatile Compatibility: Designed to work seamlessly with metric spanners or sockets for effortless extraction of various fasteners. Easy Organization: Comes with an aluminum carrying case to keep all your tools neatly organized and protected. Diverse Size Range: Suitable for hex heads from 9mm to 19mm, ideal for a wide array of repair and maintenance tasks. In the world of home repairs and professional mechanics, efficiency and reliability are paramount. Our Chrome Vanadium Steel Tools set is crafted to meet the demands of the most challenging tasks, offering a robust solution for quick and efficient fastener extraction.