Tulex Thin Walled Impact Sockets are used at places of inaccessibility where there are restrictions due to the diameter at the nose end of the socket. In this case the diameter of the nose end is reduced. 12 point Thin Walled Sockets are available on request. Thin Walled Impact Sockets are manufactured in 3/8" (10 mm), 1/2" (12.5 mm), 3/4" (20 mm) and 1" (25 mm) square drives. Thin walled deep hexagon sockets are also available on request.