A vehicle jack worked by a screw device.
- If they are screw jacks, wire the handles through the screw jacks so they can't vibrate loose.
- He supported the bottoms of the existing footings with screw jacks to precisely plumb the columns at the proper height.
Definition of screw jack in:
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.