A well reasoned argument! I am considering a test bar(s) and a 
  MT-3 would be my starting point both for my 7X12 and my 12x36. Then I 
  would think about my 618! The AA-109 is way down the road! And I agree; 
  this list is a great resource!   Bill in Boulder
  
  On 12/20/2015 6:21 AM, WAM ajawam2@comcast.net [7x12minilathe] wrote:
  > I do 99% chucking work, mainly dayjob stuff. Lots of boring. I use the
  > tailstock for drilling but that's about it. The work I use it for is no
  > where near as critical as what you guys do, the modeling stuff I see
  > posted by the users like you guys blows my mind.... even with a nuts
  > dead on lathe I doubt I could even come close.
  >
  > I did try and  test the tailstock alignment with it - I typically use a
  > coax to align the TS.
  >
  > They center both ends of the test bar... with the indicator still at the
  > far end of the testbar, I checked to see how far the indicator moved
  > when I cranked  a center into the predrilled center hole of the
  > testbar.  With the center fully seated into the predrilled testbar
  > center hole it barely registered any deflection.  So i guess the coax
  > method I use is OK for what I need.
  >
  > Happy holidays to all on the list. I can't think of a better resource
  > for any machine tool than the forum here. Learned a lot.
  
  
Posted by: Bill Williams <bwmsbldr1@gmail.com>
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