This scaffolding adjustable solid base jack is a foundational load-bearing component designed to elevate, level and stabilize scaffolding systems across uneven, sloped or variable ground conditions on construction and industrial worksites. Its solid screw rod structure delivers maximum compressive strength and load capacity compared to hollow alternatives, making it ideal for heavy-duty scaffolding, formwork support and high-load temporary structural applications.
Consisting of a precision-threaded solid steel rod, matching adjustment nut and reinforced square base plate, it enables fine incremental height adjustments to ensure a perfectly level scaffolding foundation. The solid rod design provides superior structural integrity under heavy vertical loads, while the base plate evenly distributes weight across the ground surface to prevent point settlement and enhance overall system stability. It is a crucial safety component in all types of scaffolding systems, providing reliable stability and load-bearing support for diverse construction applications.
Manufactured from high-grade Q235 structural steel with a full galvanized surface finish, it offers excellent corrosion resistance and extended service life even in harsh outdoor environments, high humidity and worksite exposure to concrete moisture and chemicals.
| Type | Screw Rod | Base Plate |
| Solid | 30*600mm | 120*120*4mm |
| 32*600mm | 120*120*4mm | |
| 34*600mm | 150*150*5mm |
