The DWMT 1/2-inch Drive Impact 3-inch Extension by Irwin is designed to enhance your toolset with added reach and versatility. Made from high-quality chrome vanadium steel, this extension is built to withstand high torque applications. Its 1/2-inch drive size is compatible with a wide range of sockets, making it ideal for automotive and industrial tasks. The extension features a durable finish that resists corrosion, ensuring longevity in demanding environments. This tool meets industry standards for performance and safety, making it a reliable choice for professionals.