50687

S191 Little Giant Jack Screw Set Complete with All Attachments 50687

Little Giant Jack Screws are used for leveling work on planer beds, drills, setting up machinery, and general use in toolrooms or machine shops. 191 Series are 1-1/2" to 2-1/4" / 38-57mm in Size. Series 190 and 191 have 20-pitch screws and for those who desire a finer adjustment, the F190 has a 40-pitch screw. An auxiliary pointed screw is supplied, to be used in place of the screw with swivel cap. Another Extension base is furnished for places where it is not possible to obtain a bearing on a flat surface. Extension V base is for use against a cylindrical form.


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Features

  • 20-pitch screw
  • Range : 1-1/2 - 2-1/4" / 38-57mm
  • Maximum Height with Attachments : 3-3/4" / 95mm
  • Jack Base Diameter : 1" / 25mm
  • 1" / 25mm Extension
  • 1/2" / 13mm Extension
  • Extension base is furnished for places where it is not possible to obtain a bearing on a flat surface.
  • Extension V base is for use against a cylindrical form.

Specifications

  • Range (in): 1 - 1/2 to 2 - 1/4"
  • Range (mm): 38 - 57mm
  • Maximum Height - Attachments (in): 3 - 3/4"
  • Maximum Height - Attachments (mm): 95mm

Parts

    Member of Kit
    Item #DescriptionPart No.QtyInformation
    1JACK ONLY191A1
    2•JACKSCREW W/CAPPT990311
    5•BASE, 1- 1/2 - 3- 1/2"02145-01
    6•ROD, 1 1/2-3 1/2"02151-01
    7EXTENSION BLOCK-LONG191B1
    8EXTENSION BLOCK, EXTRA SHORT191C1
    9JACKSCREW .375-20PT191D1
    10BASE,EXT SWIVEL #191191E1
    11BASE, EXT. V #191191F1

Downloads

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