Heavy Duty Adjustable House Floor Jack Posts, 2 Pack – 18000 lbs Permanent Basement Joist & Beam Leveling Support – Construction Lifting Jacks –

Heavy Duty Adjustable Floor Jack 2-Pack – 18,000 lbs Capacity, Industrial Steel Support

Achieve uncompromising structural reinforcement in your projects with this set of two industrial-grade adjustable floor jacks. Engineered for material handling and lifting, these steel jack posts provide robust, temporary, or supplementary support for beams, joists, patios, basements, crawl spaces, and construction sites.

• Exceptional Load-Bearing Strength: Each jack supports up to 18,000 lbs (8,165 kg), making them ideal for heavy-duty applications such as leveling floors, supporting sagging beams, or stabilizing concrete structures.
• Flexible Telescopic Height Adjustment: Easily adapt to tight or uneven spaces with a wide height range of 19″–36″ (48.26–91.44 cm). The integrated lock pin system ensures your desired height stays securely in place, eliminating risk of slipping.
• Enhanced Stability & Safety: The thickened, fully welded base plate (15.24 x 10.16 cm, 0.61 cm thick) offers superior foundation contact and best weight distribution on wood or concrete.
• Effortless Tool-Free Operation: Adjust height quickly and precisely with the built-in lever—no extra tools or complex measurements. Dual safety lock pins provide added security during use.
• Auto-Swivel Top Plate: The upgraded swivel head automatically aligns for secure, stable contact on uneven or angled surfaces.

Whether for professional contractors or serious DIYers, these basement jacks ensure safe support for construction, renovation, or maintenance. For best results and to protect your flooring, hold the jack steady and rotate the lever slowly when adjusting.

Invest in reliable, industrial-class support equipment—essential for any material handling, structural reinforcement, or leveling task.