- 【Jack Post Specifications】Range of adjustment: 11.8" - 16"; Height Capacity(each): 8800 lbs(4 ton); base plate dimension: 5" x 5" x 0.2"; top plate dimension: 4" x 4" x 0.2"; M20 thread
- 【Installation Notes】Keep the bottom plate stationary, rotate the top plate to the desired height, and then tighten the positioning nut with a wrench to secure the top plate.Note that the support jack can not be adjusted height under load-bearing conditions.
- 【High Quality】This adjustable support jack is made of heavy duty steel with painted surface, which can effectively prevent the jack from rusting and long-lasting.
- 【Wide Applications】House floor Jacks provides temporary or additional support for leveling and stabilizing floor beams and joists during construction and repairs. Jack post can be used for areas such as stairs, porches, roof beams, decks, crawl spaces and heavy load areas.
- 【Adjustable Floor Jack】An adjustable high-quality house jacks for leveling with an adjustment range of 11.8 inches to 16 inches, high strength, impact resistance, pressure resistance,and durability.Each Compression Load up to 8800 lbs
