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Swivel Post Snug Only # 657H

EDP: 52785

Price: $60 $56.4
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Product Description

657H Starrett Swivel Post Snug Only

The Starrett 657H Swivel Post Snug Only has the following specifications:

  • Made in USA
  • Allows universal indicator adjustment – up-and-down, any vertical angle, for a complete 360 Deg. Two 3/8″ (9.5mm) holes
  • EDP: 52785

The Starrett 657 Magnetic Indicator Holder Base has three precision ground, magnetic contact surfaces. Grips horizontally, vertically or upside down. V-step holds base to round surfaces. Extra #1/4-20 tapped hole in one side of base (not shown) for mounting post.


  • Three precision ground magnetic contact surfaces (plus V-step)
  • Powerful, permanent magnetic base holds firmly to steel or iron surfaces – horizontally, vertically, upside-down
  • The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes
  • Includes magnetic base, upright post assembly including post, swivel post snug and gage holding rod

Starrett 657 Indicator Holders and Accessories:

  • 657D Magnetic Base, Upright Post Assembly including Post, Swivel Post Snug, and Gage Holding Rod
  • 657P Magnetic Base Only
  • 657G Upright Base Post Only
  • 657H Swivel Post Snug Only
  • 57S   Universal Snug with 5/16″ and 3/8″ Hole Diameters
  • 58S   Universal Snug with 1/4″, 5/16″ and 3/8″ Hole Diameters
  • PT06784A Gage Holding Rod with Clamping Mechanism

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