Stanley Tools is one of the world’s largest producers of hand-held tools. Stanley has been in Sheffield since 1937. This large abandoned tool factory in Sheffield was once massive. It closed when Stanley consolidated three sites to one to Hellaby (which is now the largest of Stanley’s manufacturing facilities in Europe). This is all we can find out to date (more research) It has been done, we like to think, out of the box so we had three wonders round here onto some images then..