The Quinn 18mm Deep Well Socket is a high-quality hand tool designed for automotive use. This single item socket features a 6 point design with a 3/8” drive size, making it ideal for removing and installing nuts and bolts with ease. The chrome surface finish adds durability and resistance to rust, ensuring a long-lasting tool that will withstand tough use. With a lifetime warranty backing it up, this socket is a reliable addition to any toolbox, especially for mechanics working with metric measurements.