How to Locate the Center of a Hole With an Edge Finder

[Micktoon]

Hi Tom , another good video, I have been watching them all , so thanks for going to the trouble of making them, as usual well explained and filmed , I will have to try it once I get my DRO fitted to the mill.
If you were taking requests Tom, how about a video on guage blocks and there uses, it seems to be a thing that there is not much usable info for the home shop type guy.

Keep up the good work

Cheers Mick