Reviews Acme Screw Jack

Pony Jorgensen 2630 3-Inch C-Clamp, Orange

Ideal for most Do-It-Yourself projects, light duty woodworking projects, and household clamping projects.
Zinc plated acme threaded screw and ductile iron clamp casting.

...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.
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 12 inches to 16 inches (30.5 to 40.7 cm) for different height requirements.
The jack extends telescopically for temporary leveling, bracing, and stabilizing your floor beams or roof trusses.
MAXIMUM WEIGHT CAPACITY: Min and max heights offer up to 9,700-pound (4,400 kg) weight capacity.
Install the base plate on a stable concrete slab under the area you wish to support.
Use the mounting holes on top and bottom plates to bolt jack to supporting bricks to ensure secure positioning and use the turning bar to extend the height of the house floor jack.
Always grease threads before use (grease not included).

[DURABLE]: The structure of the flange and threaded nut is durable,which is made from high strength cast iron with black powder coating..
[PRECISION MACHINING]: The lead screw is precision-machined so that it can run smoothly when it is turned on and off..
[SPECIFICATIONS]: The lead screw is 1-3/16 inch in diameter, with single-lead Acme threads and 3 threads per inch..
[CLAMPING CAPACITY]: The clamping capacity is 17 inches (less the thickness of the jaw) and total length is 22.8 inches..
[INCLUSIVE SIZE]: It will accept a 1 inch diameter handle (not included)..

...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....

...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....

...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 (4) 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 54 inches to 150 inches (137.2 to 381 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 an 11,200-pound (5,080 kg) capacity.
Max height has a 2,500-pound (1,134 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....

Versatile clamp secures parts for assembly, fastening, gluing, and welding in woodworking, metalworking, and automotive applications.
Cast malleable iron frame with I-beam design provides sure strength.
Acme-threaded screw glides smoothly without sticking or binding.
Swivel jaw pad floats in a low-resistance ball-and-socket joint to apply pressure evenly.
Sliding handle bar offers multiple hand positions for best leverage.