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657AA Starrett Magnetic Base with Attachments
657AA Starrett Magnetic Base with Attachments
    Quantity in Basket: None
    Price: $179.89

    Starrett Magnetic Base Indicator Holder

    For use with all Starrett Test, Back-Plunger, AGD, Dial and Miniature-
    Dial Indicators. Also accommodates similar indicators of other

    1. 657P Magnetic Base. 1-15/16 x 1-5/8 x 1-7/8" (50 x 40 x
      48mm). Push-button on/off switch for one-hand operation.
      Base has three precision ground magnetic contact points. Grips
      horizontally, vertically, and upside down. V-step holds base to
      arbors, shafts, etc. Base has extra 1/4-20 tapped hole on one side
      for mounting post. Black wrinkle finish on non-working surfaces .
    2. 657G Upright Base Post. 3/8" (9.5mm) diameter x 7-7/16"
      (190mm) length overall. Starrett 57S and 58S Universal Snugs
      may also be used.
    3. 657S Snug. Two 1/4" (6.3mm) diameter holes. Adapts 196, 650,
      and 651 Series Dial Indicators and 657Y Indicator Attachment to
      657X Rod.
    4. 657X Rod. 1/4" (6.3mm) diameter x 6" (150mm) long.
      Accommodates Starrett 708, 709, 811 and 711F Series Dial Test
      Indicators and 657S Sleeve.
    5. 657Y Indicator Attachment. 1/4" (6.3mm) O.D. one end, other end
      threaded and fits lug backs of all AGD indicators (Starrett Series 81,
      25, 655, 656) and Series 80 Miniature Indicators.
    6. PT18724 Snug 3/8" (9.5mm) diameter post hole. 1/4" (6.3mm)
      diameter gripping hole accommodates 657X Rod.