The screw jack is used as 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.

Material High strength low alloy structural steel
Finish Zinc plated / Hot Dip Galvanized
Product Codes Weight In kgs Weight In lbs
BPSJB 4.09 9.0
SJB 4.15 9.13