The Craftsman Sockets 3/8″ Drive T45 Torx Bit Socket is a high-quality, single item hand tool designed for automotive use. With a specialty Torx drive type and standard socket type, this socket is specifically crafted for fastening and loosening nuts and bolts with precision. Made by Craftsman in Taiwan, this durable and reliable tool is a valuable addition to any mechanic’s toolbox for efficient and effective work.