N.O.S. = New Old Stock CRAFTSMAN Tools USA G43332 is a high-quality 3/8" drive, 1/2" socket with a 6 point design and a 2.5" / 6.25cm. deep / high size. This standard socket is made in the United States and features a chrome surface finish, ensuring durability and reliability. With it's CRAFTSMAN brand reputation, this socket is a must-have tool for any automotive mechanic or DIY enthusiast.