| Robust steel floor jack supports up to 18,000 lbs, providing reliable, heavy-duty structural reinforcement for beams and joists.Wide adjustable height range (19"–36"/53"–93"/56"–100") suits crawl spaces, basements, and diverse support tasks.Upgraded swivel top plate ensures stable, automatic alignment with wood or steel beams, even in tight or uneven spots.Quick, tool-free height adjustment with built-in lever and twin lock pins for safe, secure operation every time.Ideal for temporary or supplemental support during construction, remodeling, or maintenance of floors, patios, and structures. | |