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  • Starrett 657TW Magnetic Base With Flex-O-Post Assembly And Fine-Adjustment Attachment
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Starrett 657TW Magnetic Base With Flex-O-Post Assembly And Fine-Adjustment Attachment


Price: $309.00 & FREE Shipping. Details
Only 3 left in stock (more on the way).
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Specifications for this item
Brand Name Starrett
Part Number 657TW
UPC 049659527612
EAN 0049659527612
Item Weight 2.5 pounds
Number of Items 1
Size Magnetic Base, Flex-O Post, Fine-Adjustment Attachment
UNSPSC Code 41113600

For use with all Starrett Test, Back-Plunger, AGD, Dial, and Miniature Dial Indicators. Also acco... Read full product description



Product Features

  • Adjusting take up sleeve with locking nut for maintaining proper degree of post rigidity
  • Post snug has 3/8"hole (which will also grip AGD dial indicators by the stem)
  • Locking lever tightens internal steel cable to make post rigid and lock it in position
  • Magnetic base number 657P has pushbutton on/off switch
  • Flex-O-Post includes adjusting take-up sleeve, post snug, locking Lever, magnetic base

Product Details


Product Description

For use with all Starrett Test, Back-Plunger, AGD, Dial, and Miniature Dial Indicators. Also accommodates similar indicators of other manufacturers. The flexible post is an assembly of short tubular steel sections and precision ball joints, linked by an internal steel cable. It can be adjusted to any position and locked by turning a lever near the magnetic base. This makes it possible to use indicators in awkward places that are hard to reach with conventional holding devices. Assembled to the magnetic base, the post has a vertical reach of approximately 15" (380mm) and a horizontal reach of approximately 10" (250mm). The indicator snug on the end of the post can be rotated through 360 degree and locked in any position. The base has three precision ground magnetic contact surfaces. Grips horizontally, vertically or upside down. V-step holds base to arbors, shafts, chucks. The No. 657W Attachment allows fine adjustments to be made, operated by turning the fine-adjusting thumb screw (with post locked in rigid position) to zero, then set the indicator. Gauge Rod: 3/8" x 3" has 5/16, 1/4 and 7/32" steps, holds nos. 708, 709, 711 and 811 dial test indicators by body clamp.

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