K Ring Screw Jack

K-RING Screw Jack must be used in the construction of system scaffold to ensure that standards and Ledgers are installed in level.

Lenght610mm(24”)
Adjustment457mm(18”)
Weight6.8kg(15 lbs)
Diameter35mm(1 3/8”)

NOTE: Screwjacks and Base collars should always be used with STI system scaffold.