[Efficient Extraction]Easily remove damaged bolts and stripped nuts with specially designed internal threads for a secure grip, preventing slipping.
[Durable Material]Crafted from high-hardness chrome molybdenum steel with black oxide treatment for exceptional strength and long-lasting performance.
[Comprehensive Set]Includes 13 pieces covering standard 1/4 inch to 3/4 inch sizes, and metric 8mm to 19mm sizes, suitable for various applications.
[Versatile Use]Compatible with impact wrenches and manual ratchets, making it ideal for auto repair and home maintenance projects.
[Organized Storage]Comes with a sturdy storage Box/Cover to keep all pieces organized and accessible, ensuring you have the right tool when you need it.