Adjustable jack posts can be raised to the desired level using a screwjack. The metal plates provide additional support, spreading the load weight to provide the needed strength so you can complete your work free and clear. You'll find jacks that can bear loads that measure in the tens of thousands of pounds.

House Floor Jack, 53 -93 in. Height Range, 18,000 lbs. Max Load Capacity, Adjustable Support Beam Basement Jack Pole

Adjustable jack posts can be raised to the desired level using a screwjack. The metal plates provide additional support, spreading the load weight to provide the needed strength so you can complete your work free and clear. You'll find jacks that can bear loads that measure in the tens of thousands of pounds.

The Tiger Brand Jack Post Super "S" 8 ft. 4 in. Jack Post can adjust from 4 ft. 8 in. to 8 ft. 4 in. It has a compression load range of 18,000 lbs. at its lowest setting and 9,100 lbs. at its highest setting.

2 Pack Basement Floor Jack 20" - 33" Adjustable Jack Adjustable Support Beam House Jack Post - Suitable for Cellar Ceilings, Underground Passage, basements, Underground bunkers

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Perfect for temporary or additional support under stairs, porches, decks, crawl spaces* and heavy load areas. Fully adjustable jack posts come with double carriage nut and bolt for added strength and safety.

The Tiger Brand Jack Post 8 ft. Adjustable Steel Building -Support Column is used for primary support under wood or steel beams in new-home construction or re-modeling projects. It is adjustable from 8 ft. at its minimum height to 8 ft. 4 in. fully extended.

This CoreLine adjustable Jack Post provides temporary or permanent support for a variety of applications including crawl spaces, basements, under decks, stairs, mobile homes, RVs, basement joists, sagging floors, and more.