657-1 Magnetic Base Universal Indicator Holder with Triple  Jointed Arm and fine Adjustment
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657-1 Magnetic Base Universal Indicator Holder with Triple Jointed Arm and fine Adjustment

Code: 657-1

$429.03

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Product Description

•••••

657-1
Starrett Magnetic Base Universal Indicator
Holder with triple jointed arm and fine adjustment


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" (9.5mm) stem (such as
    our 25 and 650 and 651 Series)
  • Any indicator with a standard dovetail mount (such
    as our 708, 709, and 811 Series)
  • Any indicator with a 1/4" (6.3mm) shank (such as
    our 196 Series)
  • Any indicator with a 3/16" (4.7mm) shank (such
    as our 708, 709, 811 and 711 Series)
  • Any indicator with a body clamp (such as our 711
    Series)
  • The working area is within a hemisphere having a
    radius of approximately 12" (300mm)
  • The very sensitive fine-adjustment is located on
    the magnetic base to eliminate indicator deflection
    when it is being adjusted
  • The 657-3 Universal Indicator Holder Arm
    Assembly can also be used on the 659P Base
    using the 659 Thread Adaptor, PT18318
657-1 & 657-2 Magnetic Base Universal Indicator Holders - Complete
Assemblies
Catalog No.
Description
657-1
Universal Indicator Holder, 657W Fine-Adjustment, 657P
Magnetic Base, PT17850 Indicator Holding Rod, and
657S Snug
657-2
Universal Indicator Holder with 657 Magnetic Base
657-1 & 657-2 Magnetic Base Universal Indicator Holders - Individual
Components
Catalog No.
Description
Photo
Key
657-3
Universal Indicator Holder Arm Assembly Only
A
657W
Fine-Adjustment Attachment
B
PT17850
Indicator Holding Rod
C
657P
Magnetic Base Only
D
657S
Snug with Two 1/4" (6.3 mm) Holes
E

 

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