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Heavy Duty Floor Jacks for Basement - Fits 4x4 Posts Jacks,11.5-20 inch | 10000lb Capacity, Adjustable Screw Jack Posts For Support, Large Floor Support Jacks, Screw Jacks For House Leveling

-6% $ 61 .98 $65.98
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Description
DESIGNED EXCLUSIVELY FOR STANDARD 4*4 INCH SQUARE POST: Our jack posts adopt 4.01IN×4.01IN internal dimension design to solve the problem of wood expansion caused by thermal expansion and contraction and moisture absorption. Unlike other products that use external 4IN×4IN design (resulting in smaller internal size requiring secondary wood processing), our foundation jacks saves your precious construction time and high labor costs.
IDEAL FOR VARIOUS STRUCTURAL SUPPORT NEEDS: Jack support including crawlspace reinforcement, attic floor stabilization, house beam support, patio deck leveling, large equipment positioning, and stair platform reinforcement. Whether it's residential home improvement or commercial construction, this leveling jack provides reliable support.
ULTRA-HIGH LOAD-BEARING CAPACITY: Mini screw jacks boasts an impressive 10000lb load-bearing capacity, rigorously tested to withstand heavy structural loads without bending or deformation. rv Leveling jacks can solves the common problem of insufficient load capacity in some products, ensuring long-term stable support for your construction projects.
MADE WITH HIGH-QUALITY STEEL: Floor joist out support jacks crafted from premium SAE 1045 carbon steel featuring excellent tensile strength and durability. The high-quality steel material prevents structural damage even under heavy loads, addressing the flimsy construction issue of jack posts on the market.
USES RUST-PROOF PAINT: Features a professional-grade rust-resistant spray coating that provides long-lasting corrosion protection. The screw jacks high-quality paint finish prevents paint chipping and rusting during transportation and long-term use.The floor joist jack base plate dimensions are 5 x 5 inches, with a thickness of 0.16 inches. The support tube has a diameter of 1.5 inches and a thickness of 0.1 inches.
SIMPLE HIGHT ADJUSTABLE: Offers adjustable height from 11.5 to 20 inches with easy threaded adjustment. Simply rotate the handle on the screw rod to adjust the height precisely after fixing the base and top square post. Note: The 4x4 post height range refers to the top of the post, not the base of the 4x4. The height at which wooden posts are cut needs to take into account the height enclosed by the 4x4 inch frame (excludes the jack's adjustable height).
TRIPLE SAFETY DESIGN: Utilizes AWS E8018 welding standard and argon arc welding process for strong, durable weld joints. The pole jack base is equipped with reinforcing ribs to prevent base deformation and sliding risks caused by uneven surfaces. A screw-jack limit observation window is also included to prevent risks from over-elevation, ensuring safe operation.
SIMPLE OPERATION FOR EVERY NEED: Whether you’re a DIY enthusiast, professional contractor, renovator, or homeowner, this floor joist jack is designed for ease of use. Just install nails at the floor jack for house bottom to prevent spinning, and enjoy the unique advantage of adjusting height via the rotating handle – even after the base and top are fully secured, bringing you unparalleled convenience for any project.
4pcs house jacks for leveling crawlspace 17inch -31inch adjustable support jack,floor jacks,for stabilizing stairs, decks, crawlspaces, uneven floors,10000 lbs load capacity4x4 screw jack,4x4 screw jack post,adjustable floor jacks 12" - 16" height range,24700 lbs max load capacity lumber jack,temporary house jacks for leveling crawlspace,basement shore beamfoundation repair(2 pack),4inch to 8inch jack post permanent,6 foot jack post,6 inch house jack,6 pack adjustable floor jack post,6 pc jack post,6inch base house jake,6inch house jack,6x6 jack post,6x6 post jack,6x6 screw jack,7 ft screw jacks,7inch house floor jacks with turning handle,70 inch jack post,8 pack house jack
metal jack post adjustable,metal screw jack post 10inch,mini house floor jack,mini house jack,mini house jacks,mini post jack,mobile home floor jacks post for leveling and liftin,mobile home jack post,mobile home jacks,modular home jacks for leveling,motorhome leveling jacks,never screw jack post 4x4,old time house jacks,outdoor screw jacks home leveling mobile homes,perm jack post certified,permanent basement jack post,permanent crawl space house jacks,permanent crawl space jacks,permanent crawlspace jacks for house,permanent crawlspace jacks for house 14,permanent crawlspace screw jack 2inch to 4 inch,permanent floor jacks for house

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