This Vintage METEK Tool spline socket is a high-quality addition to any tool collection. With a 3/8" drive size and 6-point drive type, it is perfect for use on a variety of systems. The socket is made from durable materials and has a standard socket type, making it easy to use and store. It is available in two sizes, 18mm and 11/16in., and has both SAE and Metric measurements for added convenience. The socket is sold as a single item and is identified by the manufacturer part number GU-81. Whether you're a professional mechanic or a DIY enthusiast, this METEK Tool spline socket is a must-have for any job. They look just like the Grip-Tite sockets sold today. An old Metek advertisment described them as using cam-action to remove rounded bolts and nuts.
