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Two galvanized steel adjustable support jacks, black finish, 4 to 7 inch height range

Duratech Adjustable Support Jack 4"-7" 4400 lbs 2 Pack

SKU CH-CP2D-VBS1R

Adjustable galvanised-steel support jacks extend from four to seven inches and handle 4400 lbs per pair

  • Compatible vehiclesMotorcycle
  • Key featuresComes with housing, Floor Jack, Galvanized Steel, 4 in-7 in,
  • Overall height0 in (0 cm)
  • Overall width4 L x 4 W x 7 H inches
  • Overall length4 L x 4 W x 7 H inches
  • Product weight1.3 lb (0.59 kg)
  • Galvanized steel resists rust for long outdoor life
  • Adjusts 4–7 inches with pipe wrench and lock nut
  • 4400 lb capacity per jack handles heavy loads
  • Two-pack covers both sides of a step or beam
  • Compact 4×4×7 inch footprint fits tight spaces

Two-Pack Adjustable Support Jack

This two-pack supplies a pair of adjustable support jacks built from galvanised steel for temporary shoring of floors, deck foundations, RV steps or furniture. Each jack spans a 4-inch to 7-inch height range and carries a 4400.00-pound capacity, giving DIYers and contractors a compact yet strong prop for confined spaces.

Sustained Load Behaviour

Under continuous load the galvanised steel body resists deformation and the integrated safety lock set screw prevents the threaded collar from backing off over time. The 1.3-pound weight per unit keeps the assembly light enough for repositioning while the 4400.00-pound rating remains stable throughout extended use.

Build Quality and Daily Use

The housing and screw mechanism are coated for rust resistance, suiting damp basements or outdoor deck work. Height changes are made by turning the screw with a pipe wrench and then locking the positioning nut, a straightforward process that requires no specialised tools and fits tight clearances where larger jacks cannot reach.

How it compares

Measured against everything we stock in Leveling Tools & Support Jacks, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 80% of the 354 comparable items (median $8.99).

Specifications

Product
Brand nameDuratech
Size & build
Overall height0 in (0 cm)
Overall width4 L x 4 W x 7 H inches
Overall length4 L x 4 W x 7 H inches
Product weight1.3 lb (0.59 kg)
Compatibility
Compatible vehiclesMotorcycle

Questions about this item

Does the jack produce any vibration or heat during continuous load-bearing use?

The galvanized steel jack is a static support device with no moving parts under load, so it generates no vibration, noise or heat during all-day use.

What tools are required to adjust the 4"-7" height and secure the safety lock set screw?

A pipe wrench is needed to turn the adjustment screw to the desired height, then the positioning nut is tightened by hand to lock the safety set screw.

Can the 4-inch square base plates sit directly on an existing concrete slab without additional footings?

Yes, the 4" x 4" base plates are designed to bear on solid, level surfaces such as concrete slabs or timber beams for temporary shoring.

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