This rare Snap-On 7-piece British Standard wrench set includes sizes from 1BA to 7/16BS, all with a 12-point drive type. The set features a specialty system of measurement in British Standard, with the Snap-on part numbers WOEX6A, 70, 80, 90, 100, 110, and 120. Made by Snap-on in the United States, this set of combination wrenches is perfect for automotive and industrial applications requiring precise measurements in British Standard sizes. This set does show signs of use, but only light scratches. No hammer marks, cracks or ingravings from previous owners. Very nice clean set. Please look at all the pictures for an exact description of this item.