Starrett S191 Offers

Level your work on planer beds, drills and when setting up machinery with the Starrett S191 Little Giant Jack Screw Set. The set is also handy to have nearby in tool rooms and machine shops, as the 20-point screw offers fine adjustments and the 2 extensions are ideal for when it's difficult to obtain a bearing on a flat surface.

Features

• Ideal for leveling work on planer beds, drills, setting up machinery and use in tool rooms and machine shops
• Range in size from 1.5 to 2.25" (38 to 57 mm)
• 20-pitch screw offers fine adjustments
• Auxiliary pointed screw can take the place of a screw with a swivel cap
• 1" (25 mm) and 0.5" (13 mm) extensions are ideal for situations where you can't obtain a bearing on a flat surface
• Jack base boasts a diameter of 1" (25 mm)
• Extension V base is designed for use against a cylindrical form
• Made in USA