Indicator Attachment, 1/4" O.D. One End, Other End Threaded, Fits Lug Backs of AGD Indicators, Fits Series 80, 81, 25, 655, 656. 1/4" (6.3mm) O.D. one end, other end threaded and fits lug backs of all AGD indicators (Starrett Series 81, 25, 655, 656) and Series 80 Miniature Indicators. Indicator Attachment.
Indicator Attachment Only. 657Y Indicator Attachment. 1/4" (6.3mm) O.D. one end, other end threaded and fits lug backs of all AGD indicators (Starrett 80, 81, 25, 655, 656).