The IRWIN Industrial Tool SKT 1 DR 1-1/4 12 PT socket is designed for heavy-duty applications, featuring a robust 1/2-inch drive size and a 12-point configuration for enhanced grip and torque. Constructed from high-quality chrome vanadium steel, this socket ensures durability and resistance to wear. With a polished chrome finish, it provides corrosion resistance and easy cleaning. Measuring 1-1/4 inches, it is compatible with various fasteners and meets ANSI standards for quality and performance. Ideal for automotive and industrial use, this socket is a reliable addition to any tool collection.