Stellar Industrial | Starrett® 657-3 Universal Indicator Holder Arm Assembly

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assembly arm hldr indicator univ

Stellar Part #STARR 657-3

MFG Part #657-3

MFG Name:L.S. Starrett

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

Works with any indicator with a 3/8 in stem
The 657-3 universal indicator holder arm assembly can also be used on the 659P base using the 659 thread adaptor, PT18320
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

Works with any indicator with a 3/8 in stem
The 657-3 universal indicator holder arm assembly can also be used on the 659P base using the 659 thread adaptor, PT18320
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

Series:

657

Type:

Universal