Concentricity gauge, century 21, Accuracy one

[LEDGE]

Looking for a good concentricity gauge

 

[dwinmeade]

I have one I'm not using, I'll PM you in the morning.

Don

 

[nksmfamjp]

I use the 21st Century. It works well. Easy to measure runout on the ID and OD. Wheel doesn't work well with case lube on the case.