The 1/2DR/I SKT MM21 6P WM from Field Tool Supply is a robust socket designed for heavy-duty applications. With a 1/2-inch drive and a 21mm size, this socket is perfect for automotive and industrial use. The 6-point design ensures a secure grip on fasteners, reducing the risk of rounding. Made from high-strength steel, it offers exceptional durability and resistance to wear. The socket is finished with a corrosion-resistant coating, ensuring longevity even in harsh environments. Ideal for mechanics and technicians, this socket is a reliable addition to any tool collection.