TW23 Whitworth Box Spanner 3/4 x 7/8 x 175mm (7in);Double ended box spanners are thinner than a socket and are much longer so that they can be used to loosen or tighten bolts and nuts in narrow recesses, meaning that they are often;This tubular box spanner is made from bright plated steel and able to accommodate a tommy bar.

• Melco Tw23 Whitworth Box Spanner 3/4 X 7/8 X 7in

Melco Tw23 Whitworth Box Spanner 3/4 X 7/8 X 7inMelco