Universal indicator

[Occasional machinist]

For many years I've had to use an assortment of indicating techniques for my lathe, depending on what I was trying to centre on the lathe. Based on a friend's efforts (but nothing like his) I finally came up with an indicator that can 1) indicate next to the chuck; 2) indicate along surfaces; 3) allow set over for eccentrics and 4) indicate bores.
This is the last video in the series of 4. Others are on the channel home page or in the unique tooling play list

Michael