The Tolsen 16568 is a deep socket designed for the Industrial line, featuring an 18mm size and a 1/2" square drive. It is crafted from heat-treated 50BV30 chrome-vanadium steel with a polished, chrome-plated finish that helps protect the tool from corrosion during heavy use. This socket is built to handle challenging tasks, as its improved head profile allows you to grip and remove deformed fasteners more effectively. For added security during operation, it includes a ball retaining groove to keep the tool firmly attached to the driver. The construction adheres to DIN3124, ISO2725-1, DIN3120, and ISO1174 standards, ensuring it meets professional requirements for precision and durability. It comes supplied on a plastic hanger for easy organization in your workshop.