- US, United States
- May 28th
Starrett 657Y Indicator Attachment for Magnetic Base Indicator Holder, 1/4" Outer Diameter Size: Indicator Attachment The Starrett 657Y indicator attachment is designed to attach a lug back indicator to an indicator holder. The attachment has one 1/4" (6.3mm) outer diameter end and one threaded end and fits the lug back of all American Gage Design (AGD) indicators (Starrett series 25, 81, 655, and 656) and Starrett series 80 miniature indicators.