2 Pack Wall Jack, Portable Wall Jacks for Framing, Use with 1-1/2 X 3-1/2 in …
Wall Jacks for Wall Jacks for Framing: This wall jack is used to raise walls and beams and tighten flooring and decking. Wall Jack suitable for use with: 1-1/2 x 3-1/2 IN fir poles and 1 IN OD steel pipe.