Tramming Post Style Mill/Drill

[Cross Slide]

(11-05-2017, 09:45 AM)EdK Wrote:

(11-05-2017, 09:18 AM)Cross Slide Wrote: May be a stupid question.
But what is a over arm?

Not a stupid question at all.

See the image below. The overarm (ram) allows you to move the head forward and backwards.

Ed

Thanks Ed. 
That definatly clears that question up. 

I'm starting to think my test indicator is not accurate. 
I have tried Toms method and it's still reading out of alignment.