Lathe tool height gauge - video

Lathe tool height gauge. By Nell's Mechanical ManCave. 8:30 video:

https://www.youtube.com/watch?v=XhDuvIPk7ag

Nicely done!

My lathe does not have a flat spot on cross slide but your pointer device will allow me to approach the problem from a different angle, so to speak.

Thanks for the inspiration.