Securpulley Gin Wheel with Straight Arm Bracket and Swivel Arm BracketSecurpulley Gin Wheel with Straight Arm Bracket and Swivel Arm Bracket This is the Securpulley Swivel Arm or the Slewing Aluminium Model (Gin Wheel). It comes with the straight arm while also coming with the swivel arm, as the straight arm is standard. The Securpulley safety pulley is a Tornomeccanica patent intended to revolutionise the way you do your scaffolding work. This means you will also be eliminating the risk of a fall of the suspended