Business situation but only two or three people. But I also have a home shop so sometimes it's nice to have one there too.
Tools are purchased or made, depending on the need.
DId I type "lighter handle with a hammer for control"? That doesn't make sense. What I meant was "works better for me than a lighter hammer with a handle", as a heavier handless hammer which is slower works better for me than swinging a faster, lighter hammer. We're talking something like a 2.5kg/5lbs block. There's usually a $5k electronic sensor an inch to either side of the pin so I'd rather swing fast and miss.
It's mainly pins and center punches. So cold punching I guess.
In my case, I care more about the punches than the hammer, especially if the hammer is just a block of metal. It'd be different it was a nice hammer with a handle, but in my case the punches tend to be nicer than whatever I'm hitting them with.