The existence of a swastika on a tool is no indication that the maker was affiliated with The Third Reich, nor a follower! Some sellers play up the swastika on wrenches to sell higher. Some buyers see no further than the emblem and buy these tools for the wrong reasons.
Witness The Buffum Tool Co. of Louisiana, Missouri-
According to Cope, on page 81 of his second edition of "American Wrench Makers 1830-1930", Buffum was a maker of adjustable nut wrenches and twin alligator wrenches beginning circa 1909. Their tools were marked with a swastika. The swastika has been a good luck symbol in many cultures ranging from ancient India to Native American tribes. Hitler used it and it has become a symbol of evil since.
Here is an example from my collection-