This MAC tool is a deep socket with a 6-point design, measuring 21mm in size and finished with a chrome surface. It is a single item and comes with a 3/8in. drive size, making it a perfect addition to your garage equipment and tools. The socket type is standard and the system of measurement is metric.

This high-quality socket is manufactured in the United States by MAC, a trusted brand in the industry. It is designed to provide maximum torque and grip, making it ideal for use on vehicles and machinery. The XD621MMR model is a reliable and durable tool that will help you complete your tasks with ease.