Bridgeport Quill Master Type J A Swiveling Spindle Speeder 1 5 1 12543

  For sale is a Bridgeport Type "J A" "Quill Master" Spindle
  Attachment for Bridgeport Milling Machines.  Spindle nose swivels
  on unit body.  Unit body may be swiveled on the machine's spindle-
  head.  Speed increase of 1.5:1 (over input speed).  I can not test
  this item, but the spindle turns freely by hand (from either end).

  NOTE:  Please review the photo's: THERE IS A CRACK IN THE UNIT's
  HOUSING, near the bolt that tightens the attachment to the
  machine spindle. I am showing it very prominently, so that 
  you can see it and bid accordingly.

(Click on the thumbnail images to enlarge)