Best Trapezoidal Screw Jack

uxcell Hand Wheel 125mm x 12mm Hole Diameter for Milling Machine Black

  • Commonly used in conjunction with 8mm trapezoidal screw ,can be used to control the slide operation manually..
  • Widely used in industrial machine tools, such as milling machine, lathes, grinders etc..
  • Design with revolving handle, hand wheel has threaded hole for easy handle assembly..
  • High-quality, modern-design Hand Wheel, polished rim..
  • Note: This product does not include set screw. You need prepare M5 screws..
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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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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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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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BestEquip 5500lbs Hydraulic Car Ramps Auto Truck Service Ramp Hydraulic Lift Car Ramps Extra Two Handles 1-Pcs Red

  • Heavy-Duty Hydraulic Ramp: Built by high-quality steel material, the hydraulic steel car ramp ensures durability and longevity.  Long and lasting....
  • 2.5T Vertical Lifting Capacity: Maximum Weight Capacity: Can lift up to 5500lbs. The hydraulic jack help to adjust the height flexibly.....
  • High Strength Reinforcement: The whole ramp is steel construction with high strength and hardness. Meanwhile, we have added angle steel on both sides....
  • Thoughtful Design: We considerately provide two handles for convenient controlling the hydraulic jack, and trapezoidal hydraulic ramps are easier to....
  • Wide Application Area: Suitable for outdoor or indoor use. This steel car ramp is perfect for various occasions such as garages, sheds, or shops,....
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BAOSHISHAN 4 Ton Bottle Jack Double Ram 6-1/4\ to 15-3/8\ Lifting Range Hydraulic Jack Car Jack Portable with Carrying Case

  • [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 4 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 15-3/8"..
  • [WITH CARRYING CASE] - The double ram bottle jack with case is easy enough to store away in the vehicle or garage. And the color of the compact box is random, BLACK or GRAY. If the box you received is damaged, please do not hesitate to contact after-sales service to replace it..
  • [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 4 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..
  • [WARRANTY] - BAOSHISHAN provides ONE-year Warranty for the double ram jack. If there is any oil leakage, damage or ma....
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