My memory is not what it used to be but from what I can recall, during the Vietnam war in the 1960, s, Giller had an army contract that made them overnight wealthy, and I mean mega, mega, wealthy from selling their overpriced **** to fix military vehicles.
I always pass on Thorson and Giller tools whenever I see them. Now the funny part of the story is the Big old US Government did not give a rat's *** how much that tool cost because guess what, the US taxpayer was paying the bill, so what did they care.
Funny because while looking through an old socket box at a garage sale yesterday, I spotted and old 3/8 ratchet full of rust and seized up to boot, I knew what it was the moment I saw it and the nice lady told me 50cents...A Ferret ratchet, well I just took it out of the soup and cleaned up that old girl and she purrs like a kitten, much better than any Giller ratchet.