The Vintage Ingersoll Rand 1/2″ Drive 7/16″ 8 Point Impact Socket R414 is a single item hand tool designed for automotive use. Made in the United States by Ingersoll Rand, this socket features a SAE system of measurement and a 8 point drive type for added durability and precision. With a 1/2″ drive size, this vintage socket is a valuable addition to any mechanic’s toolbox, providing the necessary size and quality to tackle tough jobs with ease. Still sharp inside. Just dings and marks on outside surface from toolbox storage for so many years. Please let me know if you have any questions. Thanks y’all!