Product: Starrett 166C Pin Vise Tool – Holds Drills, Wires, Jewelry, Taps Up to 0.050 - 0.125" (3.21mm) with Insulated Octagonal Handle for Shock Protection, Tapered Collet
Brand: Starrett
USE FOR: The Little Giant Tool Jack is used for leveling and as a stabilizer for planer beds, upright drills, and other tools in machine shops.
FINE ADJUSTMENT: The 20-pitch screw provides for fine adjustment.
RANGE: The jack has a 2-1/4" to 3-3/8" (57 to 85 mm) range and a 1-1/4" (32 mm) diameter base.
SECURE BASE: Its serrated bed helps to effectively hold tools in place.
JACK ONLY: Sold as the jack only. Product attachments are sold separately.

Search query: screw jack
Relevance: Exact