50680

S190 Little Giant Jack Screw Set Complete with All Attachments 50680

Little Giant Jack Screws are used for leveling work on planer beds, drills, setting up machinery, and general use in toolrooms or machine shops. 190 Series are 2-1/4" to 3-3/8" / 57-85mm 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.

Features
Specifications
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Features

  • 20-pitch screw
  • Range : 2-1/4 - 3-3/8" / 57-85mm
  • Maximum Height with Attachments : 6-3/8" / 162mm
  • Jack Base Diameter : 1-1/4" / 32mm
  • 2" / 50mm Extension
  • 1" / 25mm 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): 2 - 1/4 to 3 - 3/8"
  • Range (mm): 57 - 85mm
  • Maximum Height - Attachments (in): 6 -3/8"
  • Maximum Height - Attachments (mm): 162mm