Starrett “Little Giant” Jack Screw Set W/ Attachments
$42.34
$70.28
“Little Giant” Jack Screws are very handy for leveling work on planer beds, upright drills, setting up machinery, and for general use in the toolroom or machine shop. S190 has 20-pitch screws. An auxiliary pointed screw (D) is supplied, to be used in place of the screw with swivel cap. Extension base (E) is furnished for places where it is not possible to obtain a bearing on a flat surface. Extension V base (F) is for use against a cylindrical form. Made in USA
