F190D “Little Giant” Jack Screw - Auxiliary Pointed Screw with Fine-Adjusting Screw Only 64624

“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"–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. Auxiliary Pointed Screw with Fine-Adjusting Screw Only.

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  • 40-pitch screw
  • Auxiliary pointed screw to be used in place of the screw with swivel cap.

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    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov