4x4 Screw Jacks, 2 Pack Adjustable Jack Post House Jacks for Leveling, 14.5" - 18.5" Height Adjust Range, Heavy Duty Floor Jacks Post Crawlspace Shed Lifting Jack, 24000 lbs Max Load Capacity

Features

• 【Specifications】 Fit for Standard / Nominal / Dressed 4x4 square lumber (3.5" Sq.). Adjustable height range: 13.2" - 18.7". Base plate size: 4" x 4" x 0.28". swivel bar (M22) height: 12". minimum and maximum height capacity: up to 24000 lbs. 3.5x6in (8.9x15.2cm) base plate has four 0.6in (15mm) and two 0.3in (8mm) mounting holes (hardware not included) for secure installation
• 【 Versatile Repair & Support 】This 4x4 screw jacks is perfect for temporary or permanent support in a wide range of projects, including basement, stairwells, crawlspace, farm, home repairs, and construction and etc. Perfect support for lifting the lumber, and widely used in residential, commercial, trench shoring, and collapse rescue applications. A must-have tool for DIY enthusiasts and professionals alike!
• 【 Adjustable Height for Flexibility 】 This floor jack offers adjustable height from 12 to 16 inches, allowing you to customize it to your project’s needs. Easily adjust the basement floor jack's height effortlessly by turning the lever—no complicated measurements or additional tools needed, Shore jack offering more possibilities and flexibility during installation
• 【Quick & Easy Installation】Installing house jack is a breeze! Simply insert 4x4 inches lumber into the shore jack ,secure the lumber with screws, and ensure the base plate stationar is stable. Use the included metal handle to swivel the top plate to your desired height. You can set it up and start using it in seconds—no extra tools or expertise required!
• 【 Adjustable Height for Flexibility 】 This floor jack offers adjustable height from 14.5" - 18.5" inches, allowing you to customize it to your project’s needs. Easily adjust the basement floor jack's height effortlessly by turning the lever—no complicated measurements or additional tools needed, Shore jack offering more possibilities and flexibility during installation