DELITE SCAFFOLDING · JALANDHAR, PUNJAB
Adjustable Base Jack
An adjustable base jack provides height adjustment at the bottom of a scaffold. Its threaded stem, adjustment nut and base plate allow the standards to be levelled within the specified system arrangement.


Product overview
Delite Scaffolding offers solid and hollow base jacks. Our solid range includes 30 mm, 32 mm and 34 mm rod diameters, with overall lengths of 350 mm, 450 mm, 600 mm and 900 mm. Cup nut and jack nut options are available. Base plate options for solid base jacks are 150 × 150 × 5 mm and 150 × 150 × 6 mm. Base plates are pressed from mild steel. Finish options are self finish, painted and galvanized. Lengths for both solid and hollow jacks can be customised as per requirements.
| Product range | Solid and hollow base jacks |
|---|---|
| Function | Scaffold base height adjustment |
| Components | Threaded stem, adjustment nut and base plate |
Solid Base Jack specifications
| Type | Solid |
|---|---|
| Rod diameters | 30 mm, 32 mm and 34 mm |
| Overall lengths | 350 mm, 450 mm, 600 mm and 900 mm |
| Nut options | Cup nut or jack nut |
| Base plate dimensions | 150 × 150 × 5 mm or 150 × 150 × 6 mm |
| Base plate material | Pressed mild steel (MS) |
| Available finishes | Self finish, painted and galvanized |
| Custom lengths | Lengths can be customised as per requirements. |
Hollow Base Jack specifications
Our hollow range uses 38 mm diameter tubes in 2.9 mm, 3.2 mm and 3.6 mm wall thicknesses. Available lengths are 450 mm, 550 mm, 600 mm and 750 mm, with cast or forged jack nuts.
| Type | Hollow |
|---|---|
| Tube diameter | 38 mm |
| Wall thicknesses | 2.9 mm, 3.2 mm and 3.6 mm |
| Overall lengths | 450 mm, 550 mm, 600 mm and 750 mm |
| Nut options | Cast jack nut or forged jack nut |
| Custom lengths | Lengths can be customised as per requirements. |
| Base plate dimensions | 150 × 150 × 5 mm or 150 × 150 × 6 mm |
| Base plate material | Pressed mild steel (MS) |
| Available finishes | Self finish, painted and galvanized |
Specify your requirement
For solid jacks, specify rod diameter, overall length, cup nut or jack nut, self/painted/galvanized finish, quantity and delivery location. Select the 5 mm or 6 mm base plate thickness. For hollow jacks, select the 38 mm tube wall thickness (2.9, 3.2 or 3.6 mm), length (450, 550, 600 or 750 mm) and cast or forged jack nut. Include your required head or base plate dimensions and finish. For a custom length, include the required overall length with your enquiry.
Contact our Jalandhar team for available specifications, pricing and delivery information. A drawing or sample reference helps us identify the required item.
Product questions
What is the difference between solid and hollow base jacks?
Solid jacks use a solid stem; hollow jacks use a tubular stem. Select the configuration using the project specification and supporting technical data.
What determines the permitted adjustment?
Use the extension and engagement limits specified for the actual jack and scaffold system. Overall stem length is not the permitted working extension.
Which solid jack sizes and nuts are available?
Solid rod diameters are 30 mm, 32 mm and 34 mm. Overall lengths are 350 mm, 450 mm, 600 mm and 900 mm. Nut options are cup nut or jack nut. Confirm your required combination when ordering.
What finishes are available?
Self finish, painted and galvanized finishes are available. Specify your required finish when requesting a quotation.
Which hollow jack sizes and nuts are available?
Hollow jacks use 38 mm diameter tubes with 2.9 mm, 3.2 mm or 3.6 mm walls. Length options are 450 mm, 550 mm, 600 mm and 750 mm. Choose a cast or forged jack nut and confirm your required combination when ordering.
Can jack lengths be customised?
Yes. Both solid and hollow jack lengths can be customised as per requirements. Send your required overall length, diameter, nut type, quantity and finish for a quotation.