The Snap-on Tools USA 3/8″ Drive SAE 7/16″ Hex Spline Torque Adapter GFRES14 is a high-quality hand tool designed for automotive use. Made in the United States, this single item adapter features a spline drive type and a size of 7/16 inches. With a mint condition rating and no warranty offered, this tool is a reliable option for professionals and DIY enthusiasts alike. The Snap-on brand ensures a trusted and durable product that meets industry standards for performance and reliability.