Teng Tools impact sockets are specifically designed for use with power tools. Manufactured in chrome molybdenum in accordance with GGG-W-6608 these sockets ensure the highest quality.The sockets have a 3/8in Drive and are suitable for both industrial and automotive applications. Each socket is individually branded and size marked for quick identification.1 x Teng Impact Socket Hexagon 6 Point 3/8in Drive 8mmPTDTEN980508