Tree Work Tips: Mechanical Advantage with PETZL Pulleys (V2)!

In this video Abdon demonstrates how simple it is to configure a SET of Fours and achieve maximum output force! Along with showing how to configure a mechanical advantage system, we also demonstrate how to convert that 4:1 to a 5:1 and into a 6:1 mechanical advantage system. Make tree felling simpler! Equipment seen: Kask Zenith X - https://www.bartlettman.com/products/... DMM Revolver Rig - https://www.bartlettman.com/products/... Chain shirt - https://www.bartlettman.com/products/... Petzl Rescucender - https://www.bartlettman.com/products/... Petzl Vulcan Steel Carabiner - https://www.bartlettman.com/products/... #arblife #treeclimber #petzlprofessional #treeclimbingequipment #treework #arborist