[Heavy-Duty] Crafted from quality steel, featuring 4.03' x 4.03' base and top plates with a 0.32' thickness. These house jacks for lifting are solid and durable, capable of providing you with reliable support.
[Turning Wheel] Our crawlspace jacks feature an aluminum alloy turning wheel design. Adjust the height by inserting the included bar into the wheel for rotation, rather than directly into the main screw shaft. This design maintains structural integrity, ensuring consistent overall load-bearing performance while saving you time and effort.
[Secure Locking Screw] The adjustable floor jacks feature a locking screw on the side. Once adjusted to your desired height, use the provided Allen wrench to tighten the screw. This locks the height securely for safe use.
[Versatile Applications] These screw jack posts are ideal for temporarily supporting weak stairs, floors, roof beams, porches, decks, or cabinets, etc.. Heavy duty house jacks also add extra stability in crawl spaces or heavy-duty areas, making your work and life more convenient.
