TS fence micro-adjust
I spent Saturday in front of the milling machine & lathe instead of the tablesaw. 
I sometimes find it frustrating bump adjusting the TS fence trying to sneak up on a critical dimension. I based this on the plastic fence adjuster that Rockler sells.
I’ve had the old micrometer head kicking around my tool box for years, and with a new battery, I thought I’d put it to work. The two 22 lb rear earth magnets do a decent job of holding the unit in place when I adjust the fence but I think I will add a couple more to the bottom ledge just to be sure it doesn’t move.
Anyway, here’s some pics for your amusment…
"I am enclosing two tickets to the first night of my new play; bring a
friend...if you have one."
--George Bernard Shaw to Winston Churchill
"Cannot possibly attend first night, will attend second..if there is
one."
--Winston Churchill, in response