Used to adjust at the bottom. Adjustable base jacks are also called adjustable screw jacks, scaffold jacks, leveling jacks, base jacks or jack bases, etc. It is used to adjust the level with differences in height of the underground for system scaffolding. The scaffolding base jack (screw jack) is used as a starting base for a scaffold, which provides stability by adjusting the base jack nut on uneven ground. Base Jacks are inserted into the bottom end of the Standards to provide the required vertical height adjustment. Base Jacks are also considered the “feet” of the scaffold structure. Base jack is adjustable support at the base of the scaffolding which helps to provide support and maintain equal level at all the places in erection of system. The scaffolding base jack (screw jack) is used as a starting base for a scaffold, which provides stability by adjusting the base jack nut on uneven ground.
