{"product_id":"4-pcs-adjustable-floor-jacks-11-8-in-16-in-height-range-grey-pack","title":"4 PCS Adjustable Floor Jacks 11.8 in-16 in Height Range - Grey Pack","description":"\u003cp\u003eOur review of these 4 PCS Adjustable House Floor Jacks covers whether they are a practical, heavy-duty choice for temporary structural support. In short, these telescoping jacks are best for homeowners, contractors, and renovators who need an inexpensive, steel-built solution to temporarily stabilize or level floor beams, porches, decks, crawl spaces or roof trusses during repair and construction. The single biggest reason to buy is their sturdy, painted steel construction combined with a useful 11.8 in to 16 in adjustment range that gives reliable support where a temporary jack is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary support:\u003c\/strong\u003e Designed to provide temporary or additional support during construction and maintenance, helping to stabilize weak floors and joists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight adjustment:\u003c\/strong\u003e Telescoping design adjusts from 11.8 in to 16 in so you can fine tune support height for many jobs without custom shimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e Each jack is rated roughly 3 to 4.5 tons (9920 lbs to 6860 lbs) so they can handle heavy-duty applications when used properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e Heavy-duty steel with a painted finish increases resistance to wear and helps the jacks last through multiple uses on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e Rotate the top plate to the desired height and secure with a spanner and nut for straightforward setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety features:\u003c\/strong\u003e Includes an M22 threaded screw and locking pin for added strength and to reduce the chance of unintended movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese jacks are aimed at contractors, remodelers and DIYers who need a set of portable, robust supports for temporary leveling and stabilization tasks. They work well on new construction framing, porch and deck repairs, crawl space shoring and short-term bracing where a mechanical, adjustable solution is preferable to stacked wood or improvised props.\u003c\/p\u003e\n\u003cp\u003eThey are not intended as permanent foundation supports and those who require fine micrometer-style under-load adjustment or hydraulic lifting should look elsewhere. Also, users who need adjustment under heavy live load will find the manual rotation and securing approach less convenient than screw-jack designs rated for in-situ adjustment.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid steel construction and painted finish deliver dependable durability on job sites.\u003c\/li\u003e\n\u003cli\u003eUseful height range of 11.8 in to 16 in covers many common temporary support needs.\u003c\/li\u003e\n\u003cli\u003eGood load capacity per jack for heavy-duty tasks when used as intended.\u003c\/li\u003e\n\u003cli\u003eSimple, mechanical setup with M22 thread and locking pin for safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustment can be difficult or impossible under load, so jacks must be positioned and adjusted before full loading.\u003c\/li\u003e\n\u003cli\u003eManual rotation and spanner tightening is slower than hydraulic or screw-type systems for frequent adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack count\u003c\/td\u003e\n\u003ctd\u003e4 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight range\u003c\/td\u003e\n\u003ctd\u003e11.8 in - 16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight capacity (each)\u003c\/td\u003e\n\u003ctd\u003e9920 lbs to 6860 lbs (3-4.5 ton)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase plate dimension\u003c\/td\u003e\n\u003ctd\u003e5 in x 5 in x 0.19 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop plate dimension\u003c\/td\u003e\n\u003ctd\u003e4 in x 4 in x 0.27 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread type\u003c\/td\u003e\n\u003ctd\u003eM22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese 4 PCS adjustable jacks are a practical, cost-effective choice for temporary support and leveling tasks where a rugged steel jack with an 11.8 in to 16 in range is needed. They represent good value for contractors and renovators who plan ahead to set and secure height before loading, but they are less suited to on-the-fly under-load adjustments or permanent foundation use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these jacks be used as permanent supports?\u003c\/strong\u003e\u003cbr\u003eNo. They are intended for temporary or auxiliary support during construction and maintenance and should not replace permanent structural supports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the jacks adjustable under load?\u003c\/strong\u003e\u003cbr\u003eCustomers report adjustment is difficult or impossible under load; it is safest to set and lock height before applying full weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tools are needed to install them?\u003c\/strong\u003e\u003cbr\u003eInstallation requires keeping the base plate stationary, rotating the top plate to height, and using a spanner to fix the nut; a spanner or wrench sized for the M22 nut is required.\u003c\/p\u003e","brand":"OPERMAXER","offers":[{"title":"Default Title","offer_id":48636447064283,"sku":"B0CGWVCWJF","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51lw0bPAcYL._AC_SL1500.jpg?v=1778560767","url":"https:\/\/gearmusthave.com\/products\/4-pcs-adjustable-floor-jacks-11-8-in-16-in-height-range-grey-pack","provider":"GearMustHave","version":"1.0","type":"link"}