Best U head Screw Jack

ZHENXIN Adjustable Support Jack for The Floor,Post Floor Joist Jacks,Telescoping Jack for Temporary Support,Mini Screw Jack-- Post 1'1.5'' to 1'4.5''(2PACKS)

MINI SCREW JACK:Although the Mini Screw Jack is small in size, it is big in strength and durability..
EASY TO USE: To make adjustments to the height of the Mini Screw Jack, Just use a pipe wrench to turn the screw to the required height, and then tighten the positioning nut..
SAFE & SECURE: Built with high quality materials, this adjustable support jack is extremely versatile and useful in small spaces.This product includes a safety lock set screw to ensure security..
VARIETY OF USES:Temporarily secure a weak floor or screw jacks home leveling post floor jack..
STURDY & DURABLE:Support Jack made of heavy duty steel, more durable and sturdy..

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BAOSHISHAN 6 Ton Double Ram Bottle Jack 6-1/4\ to 15-3/4\ Lifting Range Hydraulic Welded Bottle Jack Car Jack

[DOUBLE RAM] - The double-ram design plus extension screw top means you have 3 stages of lifting stroke, which has a better range of motion than a traditional single ram 6 ton bottle jack..
[BETTER RANGE OF MOTION] - The 6-1/4" starting height allows stubby bottle jack to fit most car clearance, and it has a double ram design with extension screw, which would fully extend up to 15-3/4"..
[SAFETY VAVLUE] - Each jack is tested for safety. The secure valve will automatically protect jack hydraulic system when overload. Equipped with a high-quality, glide-action pressure pump which is designed to lift with min effort..
[SCREW TOP] - Don't forget to screw the 2-3/8" tip up before using the 6 ton jack. It allows the hydraulic jack to be adjusted to accommodate desired work height while X-shaped top adds versatility. Thickened steel base increases stability and strength..
[PARAMETER] - Rated capacity: 6 ton (12,000 lbs) | Max height: 400mm/15.75" | Min height: 160mm/6.30" | Total lift: 9.45" | Adjustable height: 60mm/2.36" (extension screw top) | Net Weight: 4.9kg/10.8lbs.
[WARRANTY] - BAOSHISHAN provides ONE-year Warranty for the double ram jack. If there is any oil leakage, damage or malfunction of the bottle jacks, please do not hesitate to contact the after-....

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Knob for Bottle Jack Valve Release Screw On Harbor Freight Hydraulic Press Made of 6061 Aluminum (3/8\)

hydraulic jack valve release screw knob comes in two sizes to either the jack screw with a 3/8" and 7/18" diameter valve release screw.
It is machined from a solid bar of 6061 aircraft quality aluminum, The knob also has a longer knurled section ,for extra grip..
It slides on over the release screw, turns 1/4 turn then secured in place with a set screw (included) from the end of the knob. You will need to use a 5/32 hex key (Allen wrench).
This particular part is designed for the Harbor Freight Hydraulic Bottle Jack used in the 6, 12 & 20 ton arbor presses but will work on any bottle jack with a 3/8 and 7/18" diameter valve release screw having a.
DO NOT USE WHEN LIFTING VEHICLES: ONLY TO BE USED ON HYDRAULIC PRESS APPLICATIONS!.

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46mm Low Profile Tripod Head with 3 Screw Adapter 3/8 to 1/4 Professional Aluminium 360 Rotating Panoramic Ball Head Max Loading 44lbs/20kg

... and Hollowed out quick release plate clip, 0.1 mm machining tolerance, anodic anodized, ultra high strength aviation aluminum alloy. It’s solid, stable and high quality.
【WIDE COMPATIBILITY】: The ball head can be used with tripod, monopod,camera slider,for installing camera, DV, mobile phone, telescope. 1/4 " screw quick shoe plate screw and a 3/8 " thread tripod mount screw. Quick release plate compatible with Acra RRs, etc.
【Packing & After-sale】: 1*Low profile Tripod + 3*Screw Adapter 3/8" to 1/4", ☎️we promise 12 months After sales service from the date of purchase. If you have any problems within the quality guarantee period, we will refund or resend. we are always ready to hear your voice (reply within 24hrs).

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AME 13121 Aluminum Jack (55 Ton 6\ Stroke with New Saddle and)

...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).

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Akron Products Big-Moe Adjustable Floor Jack - Size Range 4'8\-8'4\ (11GA)

...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....

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4 Pcs 8cm Long Nonslip Handle Magnetic Spanner Head Screwdriver Set

Screw Head Size: 1.7mm/2.0mm/2.3mm/2.6mm.
Material: Chrome Vanadium Steel (CR-V), Plastic,Rubber.

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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....

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BISupply Basement Floor Jacks – 150in Adjustable House Jacks for Leveling, Basement Jack Post Floor Joist Jacks

...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....

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