Imperial Spanner Combination Set - 6 Piece Whitworth
For some reason now lost in obscurity,
the distance across the flats of Whitworth hex nuts and bolt heads
is not in fractions of an inch and follows no discernible pattern.
The sizes stamped on Whitworth wrenches do not refer to,
the distance between the flats, but to the thread diameters.
Sizes 1/8 inch
Delivery and Returns
We want you to be happy with your purchase. If you're not, just return the products to our warehouse. Unless faulty, we'd like this to be within 30 days of purchase. Exceptions apply to certain products.