The GearWrench 80663 1/2″ Drive 17 mm Metric Hex Bit Socket is a durable and reliable hand tool designed for automotive use. Made from high-quality alloy steel, this single piece socket features a full polish chrome finish for corrosion resistance. With a 1/2 inch drive size and 17mm size, it is specifically designed to fit regular vehicles. The GearWrench brand is known for its quality and longevity, making this bit socket a valuable addition to any tools collection.