Adjustable Screw Jacks, 4" x 4" Screw Jack Post House Jacks for Leveling, 13.2" - 18.7" Height Range, 24700 lbs Load Capacity, Lifting Floor Crawlspace Basement Shore Beam Jack, 2 Pack

House Jack for Floor Leveling, Foundation, and Joist Stabilization

• Engineered for seamless integration with standard 4x4 lumber (101.6x101.6mm), our heavy-duty adjustable floor jack delivers unmatched versatility for professional and DIY applications alike. House Jacks ideal applications for basement beam support during renovations , deck construction and repair projects, temporary shoring for structural work, garage and shed floor leveling
• Our professional-grade Screw Jack gives you complete height control when you need it most. Jack Post Engineered with a heavy-duty screw mechanism, it delivers: Low Profile Start (13.2"/33.5cm) fits tight crawl spaces; Extended Reach (18.7"/47.5cm) handles elevated projects; Infinite Positioning between min/max for perfect alignment
• This versatile house floor jack provides rock-solid temporary support for: Basement renovations--Perfect for lifting sagging floor joists or stabilizing beams during remodeling; Home repairs – Ideal for door/window replacements, foundation work, and structural adjustments; Construction sites – Essential for formwork support, scaffolding reinforcement, and emergency stabilization.
• When you need serious support that won’t quit, our heavy-duty house floor jack delivers unbeatable strength. Constructed from Q235 structural steel – the same rugged material used in commercial construction – this floor joist jack handles 24,700 lbs (11,203 kg) like it’s nothing.
• Simply turn the jacks ergonomic lever to raise or lower; no tools required, easily adjusted with one hand while positioning supports, faster setup than bolt-adjusted models (up to 3x quicker). The removable lever stores securely in the base, you also can remove it when not in use.