Great story that's what I like about this group I learn something new every time I log on as for penncraft a bought a hole set of 1/2 and 3/8 with the ratchets and extensions and most of the 1/4 there like new Brite chrome got alot of other usa tools and the box all for $30
that being said have over 100 different vintage usa brands in my collection I enjoy finding a brand that few have seen and researching the history of that tool one of my most recent finds was an M.ALPERT not to get off subject, in my opinion you would have a hard time finding a better tool...
I had to go out to my shop and answer my own question I got the turned around it's the Industro Super that where made in Taiwan when you figure out a price I mite be in the market for them to add to my collection
who made. your wrachett I found a 1/2 to 3/8 reduser that is indestro super made in the USA and I have some Indestro tool sockets made Taiwan they share don't look like my Industro Super