I recently "retired" from the cad/cam department, and went back to where I believe I belong, the toolroom. The pay isn't as good, but I'm so much happier slinging chips.
Anyways, I've started buying/making some new tools to replace what's been stolen over the years, and adding new stuff to make myself more efficient.
In the process of adding items to the old Kennedy, I decided to remove all the stuff that I don't use anymore, or have never used, and came across these indicators. I believe that my dad gave me these in the late eighties when I was first starting out, along with a bunch of other old tools, including his mic's that I used as "precision c-clamps" when I was a kid, lol.
I've never used either of these, but one of them seems to operate just fine, smooth as butter. The other one is a bit sticky, but I'll bet some light oil and an air blast would free it right up.
I've got more older tools in my growing collection, and will gladly post pics if anybody's interested.
Feel free to post pics of yours too.
Here they are, made by the Ideal Tool Company, Rochester NY. Enjoy
Nice indicators.