This 3/8 drive E12 inverted Torx impact socket is a versatile tool for any mechanic or DIY enthusiast. It is designed to fit a variety of sockets and is made of high-quality materials for durability. With its 3/8in. drive size and speciality system of measurement, it can handle a range of automotive tasks from simple repairs to more complex projects. The socket set includes a range of tools, making it a practical choice for anyone in need of a reliable set of sockets. The tools included are specifically designed for sockets, and the set is compatible with a range of drive types, including Torx. Whether you are a professional mechanic or a DIY enthusiast, this socket set is an excellent choice for accomplishing your automotive tasks.