Liberal Dictionary English Dictionary
noun
- a jack for lifting, consisting of a screw steadied by a threaded support and carrying a plate or other part bearing the load.
noun
- another name for screw jack
Jack Screw Device, | Bharat & Sons Engineering Works in Satyam Puram
Jackscrew – Wikipedia
Jackscrew – Wikipedia
Deepak Brass And Steel Hex Jack Screw Standoffs, Rs 5 /piece | ID
Liberal Dictionary: Starrett 190A “Little Giant” Jack Screw. Jack Only