So I went back to work.
Here is today's mystery pic, possibly the first in a series. Or, the last.

This is about twice as large as "life size". Or maybe even thrice. Look at the measuring device!
I know what it is, can YOU guess?
I acquired it back in the 70s, when I replaced it with a new one. If you can name the brand name of what it came from, I'm thinking you are doing pretty good!
Later!
Cool! No more searing tooth pain, then?
ReplyDeleteThe mystery part looks like some sort of rolling bearing thingy?