The Jobsmart 11pc Metric Hex Bit Socket set includes 1/4in and 3/8in bits, perfect for automotive use. Designed for metric measurements, this set includes a variety of sockets for different sizes and applications. With a drive size of 3/8in, this set is versatile and essential for any mechanic or DIY enthusiast looking to work on vehicles with precision and efficiency. The durable construction and reliable performance of Jobsmart sockets make this set a valuable addition to any toolbox.