Starrett 657S Snug (Sleeve) Snug (Sleeve) – Each

Snug with Two 1/4″ (6.3 mm) Holes, Snug (Sleeve)
INDIVIDUAL COMPONENTS
For use with all Starrett® test, back plunger, AGD, dial and miniature-dial indicators
Also accommodates similar indicators of other manufacturers – This versatile indicator holder has three pivots available for positioning the indicator where needed. All pivots are controlled by one tightening knob. ; It will hold any indicator with a: – 3/8″ (9.5 mm) stem ; – standard dovetail mount ; – 1/4″ (6.3 mm) shank ; – 3/16″ (4.7 mm) shank; – body clamp
The working area is within a hemisphere having a radius of approximately 12″ (300 mm)
The very sensitive fine- adjustment is located on the magnetic base to eliminate indicator deflection when it is being adjusted
Model 657-3 Universal Indicator Holder Arm Assembly can also be used on Model 659P Base using Model 659 Thread Adapter, Model PT18318