The 10-inch 1/2-inch Drive Impact Extension from Irwin is engineered for heavy-duty performance in high-torque applications. Constructed from premium chrome molybdenum steel, this extension is designed to withstand the rigors of impact tools, ensuring durability and longevity. The 10-inch length provides added reach for accessing hard-to-reach areas, making it ideal for automotive and industrial tasks. Its 1/2-inch drive compatibility allows for use with a wide range of sockets, enhancing versatility. This impact extension is a reliable choice for professionals seeking efficiency and strength in their toolset.