01-24-2013, 10:19 PM
(01-24-2013, 07:50 PM)Tony Wells Wrote: One of my 3 jaws has a socket marked with a "O" and it is considered the primary socket. it does seem to yield a better ruout than the other two. Not all chucks are so marked, but it might be worth going through and seeing if there is a consistently better result using one over the others and marking it as primary.
Well, I'll be......
I just went and looked at my chuck. So THAT'S what that means?
All these years and I never knew.
Willie