Adjustable U-Jacks
Adjustable Jacks are available in two types: Base Jacks, which are generally used at the bottom of scaffolding systems, and Stirrup Heads, which are used at the top of scaffolds. The U-shaped Stirrup Head is designed to securely hold steel beams and wooden battens during construction. Base Jacks help in leveling and adjusting the scaffold height on uneven surfaces, with fixed base plates also available as an option. JK Scaffolding manufactures high-quality Adjustable Jacks and Base Plates that provide effective height adjustment at both top and bottom levels, ensuring stability and reliable support.
Specifications
| Description | Weight (kg) |
|---|---|
| Base Jack 450 mm – 30 Dia Solid Rod, U-Dimension: 100 × 100 × 6 mm | 3.7 KG |
| Base Jack 450 mm – 32 Dia Solid Rod, U-Dimension: 100 × 100 × 6 mm | 4.0 KG |
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Frequently Asked Questions
Helpful answers for Adjustable U-Jacks enquiries

Adjustable Props
Scaffolding
H Frames
Centering Sheets
Adjustable Spans
Scaffolding Couplers
Adjustable Base Jacks
Scaffolding Pipes
C Clamp (Shikanja)
Tie Rod
Walkway Jali
Props Nut
Bottom Cup
Ledger Blade
Prop Sleeve
Scaffolding Accessories