Starrett LSS 657-3

Starrett® Indicator Holder Arm Assembly, Universal, Series: 657

• Features

• Works with any indicator with a 3/8 in stem
• Works with any indicator with a standard dovetail mount (such as our 708, 709 and 811 series)
• Works with any indicator with a 1/4 in shank
• Works with any indicator with a 3/16 in shank
• Works with any indicator with a body clamp
• The working area is within a hemisphere having a radius of approximately 12 in
• The very sensitive fine-adjustment is located on the magnetic base to eliminate indicator deflection when it is being adjusted
• Versatile indicator holder has three pivots available for positioning the indicator where needed
• All pivots are controlled by one tightening knob
• The 657-3 universal indicator holder arm assembly can also be used on the 659P base using the 659 thread adaptor, PT18320

Specifications