Was fortunate to acquire the original Miller tool years ago.
Got one of those off ebay 12 yrs ago...for 50 bucks.
Wow,that Miller Tool looked mighty familiar, once i saw a picture of it. Went and opened up a couple of storage containers, and come to find, i have one of them, too. Also used to collect, buy, Miller Tools, back in the old days. This one of mine has to be NOS, as i never used it, as i have the other tool, that i used all the time.