Tackle those tricky E-Star fasteners with the TEKTON 3/8-Inch Drive E7 External Star Socket. This socket is designed for a high-torque fit, so it won't slip or round off those sensitive fasteners commonly found on brake components, seat mounts, and steering columns. The chrome-plated finish resists corrosion and wipes clean easily, and the size marking is stamped clearly so you can always read it. There are four detent grooves to keep your drive tool securely attached, plus a through-hole for a retaining pin if you need extra safety. The beveled inner rim helps guide the socket onto the fastener smoothly. If you're a mechanic, DIYer, or just need the right tool for the job, this TEKTON socket is a reliable, professional-grade choice. Add it to your toolbox and handle those E-Star bolts with confidence.