Securpulley Swivelling Scaffold BracketSecurpulley Swivelling Scaffold Bracket Swivel Arm for Securpulley This is the swivel arm for the Securpulley. With this arm it is possible to have three lock positions at 120. Suitable for: Standard 48mm Scaffold Tubes The Securpulley can be used in any situation where suspended loads are used: on scaffolding warehouses shipyards factories garages petrochemical facilities anywhere suspended loads are used Suitable for: Standard 48mm Scaffold Tubes