This 5/8" imperial socket with 3/8" square drive is designed for working with larger fasteners on automotive, agricultural, and industrial machinery. The 5/8" size is commonly found on gearbox assemblies, axle components, and heavy-duty brackets, making this socket essential for workshops servicing classic American vehicles, vintage tractors, and imported equipment with imperial Contents: • 1 x Draper Expert 6 Point Imperial Socket, 3/8" Sq. Dr., 5/8"