A set of standard 3/8D Bi-Hex (12pt) Whitworth sockets from 1/8 - 1/2, manufactured from satin finish chrome vanadium.
- Socket sizes: 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2.
- Socket length: 30mm (7/16, 1/2 x 32mm long).
- Whitworth sockets are popular for use on classic cars.
- Supplied on a socket rail.