Adjustable Support Jack for The Floor,Post Floor Joist Jacks,Mini Screw Jack- Post 10\ to 13\
- ...stall and adjust and are designed for stabilizing and supporting beams and joists during construction and repairs.
- BUILT TO LAST: Constructed of heavy-duty steel and red oxide finish, these foundation leveling jacks are built for strength, durability, and longevity with a resistance to rust and corrosion.
- Each house screw jack post features a 3-inch diameter base post that is welded to the bottom plate and includes a screw jack pole and turning bar with a large top plate and (2) locking pins.
- ISO9001 certified for strength and durability.
- ADJUSTABLE FLOOR JACK POST: Use the turning bar and screw bolt to adjust the height of the basement post jack from 19 inches to 36 inches (48.3 to 91.4 cm) for different height requirements.
- The jack extends telescopically for temporary leveling, bracing, and stabilizing your floor beams or roof trusses.
- MAXIMUM WEIGHT CAPACITY: Load bearing capacity decreases as jack height extends.
- Min height has a 9,700-pound (4,400 kg) capacity.
- Max height has a 6,800-pound (3,084 kg) capacity.
- Install base plate on a stable concrete slab under the area you wish to support.
- Bolt down the mounting holes on base plates to supporting bricks to ensure secure positioning and use the turning bar to extend the height of the house floor ja....