Ever since they started manufacturing craftsman tools in china and snap-on taking the USA off their ratchets (I heard but can't confirm that they're starting to stamp it on them again), I've started collecting and piecing together sets of older USA made tools. For example, here's a few Plomb pebble style wrenches. These were forged in the mid-1940s. I can't help but think that they may/could have been used to turn nuts and bolts on military aircraft and equipment that were used to win world war two.