I agree Doug, the hammer tools by Troika are a bit on the large and clumsy side for convenient carry. And let's face it, a person going out into the big scary world wishing to be prepared for anything is more likely to need a plier-type tool than a hammer tool. Despite being relatively well made, the Troika hammer and hammer-tongs didn't appeal to most people. I don't believe there were a whole lot of them made.
However, for a collector they have a definite appeal. Especially the hammer-tongs, which do not resemble any other multitool that I am aware of. Troika seems to specialize in this sort of off-beat unusual design work. Their products are good quality, they just don't always appeal to the mainstream.
I guess I sorta admire that about them.