2 Pack Adjustable Screw Jack Posts Built Like A Rock With Zero Hassle Setup, 37 To 61 Inch Height Range, Heavy Duty Basement Floor Support For Joist Lifting And Cellar Ceilings, 11023 Lbs Safe Lift Capacity, Orange

Adjustable basement floor screw jacks for heavy joist support
✔️ Height 37-61 in, 11000 lb cap, 2mm steel tube, 2 pack

These adjustable floor jacks give you reliable backing for pushing up sagging floors, steadying loose joists, and holding up cellar ceilings. Easy to set up without fancy gear, they take heavy residential workloads with a simple twist of the pole. You get a two pack ready to handle basement reinforcement or crawl space fixes, complete with an outer shell around 50 mm or 1.97 inches wide with 2 mm or 0.08 inches of steel plating, plus flat mounting plates sitting at 90 by 150 mm or 3.54 by 5.91 inches apiece.

✅ Steel screw pole measures 25 mm or 1 inch diameter by 203 mm or 8 inches long
✅ Center bearing surface safely takes 5000 kg or 11023 lbs point load
✅ Inner pipe runs 45 mm or 1.77 inches with 2 mm or 0.08 inch wall thickness
✅ Outer housing sits 50 mm or 1.97 inches wide with 2 mm plating for max rigidity

💡 What steps ensure safe load distribution when using threaded screw jacks for foundation leveling? Getting the job done right boils down to matching your pole size to the room height and keeping the pressure even once locked in place. Here is a handy rundown to keep things straight:
- Slide the main tube under your joist and spin the inner rod up until it kisses the wood frame
- Give the built in wrench handle clockwise turns until the joint locks solid and refuses to slip
- Watch the clearance gap monthly since wood beams shrink and expand with seasonal humidity shifts
- Keep total weight under the stated five thousand pound rating so the threads stay smooth and trouble free

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