Adjustable Screw Jacks

Use: screw a starting base for a scaffold. It has an adjustable height to allow for compensation on uneven levels, so that a level scaffold is always attainable. Any scaffold base should always be placed atop mudsills that are on proven solid ground.
Standard Hollow Galvanized Screw Jack used in Cuplock and Ringlock Scaffolding.

Use: screw a starting base for a scaffold. It has an adjustable height to allow for compensation on uneven levels, so that a level scaffold is always attainable. Any scaffold base should always be placed atop mudsills that are on proven solid ground.
Standard Hollow Galvanized Screw Jack used in Cuplock and Ringlock Scaffolding.