Base Collar

The starter base collar is connected at one of the many bases i.e., base plate, screw jack or swivel jack and provides a base rosette to begin Scaffold construction.

Scaffolds Supply's Frame Screw Jacks have a solid 24" threaded stem welded to a fixed Base Plate. Screw Jacks allow for individual leveling of each leg to ensure a level working platform on uneven terrane. This Jack works with Frame Scaffolding (#6 & #7 tube), as well as system scaffolding like RingLock or CupLock (1.9"Ø)

• 24" overall stem length, 18" adjustable stem length
• Notched 6" from the top to prevent over-extending & the nut from coming off
• Acme Threads
• 5" x 5" Welded on Base Plate
• Electroplated for longevity & rust prevention