The Proto Professional Impact Socket 3 1/4″/ 1 Inch Drive 6 Point #10052 is a high-quality automotive hand tool designed for professional use. Made in the United States, this socket features a durable black oxide finish and a 6 point design for added strength. Perfect for automotive repair and maintenance, this single item socket is designed to fit a 3 1/4″ size and 1 inch drive type. With a focus on precision and reliability, this Proto Professional socket is a must-have for any mechanic or automotive enthusiast.