Tiger Brand Jack Post (Model J-S-55) is a fully adjustable steel support post designed for temporary or additional support under porches, stairs, crawl spaces, decks, and other heavy-load areas. Sold as a pack of 3 units at $21.97 per unit. Height range: 2'10" to 4'7" (34–55 in). Load ratings as specified: Max. ext. Load 14,000 lbs and Min. ext. Load 18,000 lb. Construction details include 13-gauge plate (4" x 5"), tube size 2.5" x 15" x 27", screw size 1" x 7"-5 thread, neck size 2.5" x 0.5", and brackets 1/2" x 3". Finished with corrosion-resistant paint and zinc coating, this jack post is compatible with wood and steel beams and is adjusted with a 3/4" wrench for quick setup.
Provides temporary or additional support for porches, stairs, crawl spaces, decks, and other heavy-load areas.
Fully adjustable design includes double carriage nut and bolt for added strength and safety.
All moving parts fit snugly to prevent lateral displacement; top and bottom plates are deeply embossed to reduce movement and prevent dishing.
Sold as a pack of 3 units, priced at $21.97 per unit.
Minimum extended load 18,000 lbs.
Additional support for cruise spaces, ladder or arctic decks.
Adjustable with a 3/4" wrench for quick and secure setup.
Finished with corrosion-resistant paint and zinc coating for long-term durability.
Suitable for use with both wood and steel beams.