The 15-Piece 3/8" Drive Impact Socket Set from BLACK & DECKER IRWIN is a comprehensive collection designed for professional mechanics and DIY enthusiasts alike. This set includes a variety of socket sizes, all crafted from high-strength chrome vanadium steel for exceptional durability and resistance to wear. Each socket features a 3/8" drive, ensuring compatibility with most impact wrenches and ratchets. The set is organized in a sturdy case for easy storage and transport, making it perfect for on-the-go repairs. With a focus on performance, this set meets ANSI standards, providing peace of mind for all your automotive and industrial tasks.