All sockets are manufactured from hardened and tempered chrome vanadium steel with sand blasted bits of S2 silicon steel. Each socket has a knurled ring for extra grip. Supplied on a steel socket retaining rail.
3/8″ Square Drive (48mm) Includes 8 sockets – H3, H4, H5, H6, H7, H8, H10, H12
1/2″ Square Drive (55mm) Includes 9 sockets – H6, H7, H8, H9, H10, H12, H14, H17, H19
