Building a Z-Rig 3:1 Mechanical Advantage Hauling System

In this video we take a look at the basic concepts of mechanical advantage with ropes and pulleys, how and why it works, and then how we use those concepts to build a z-rig 3:1 hauling system.

"We are all apprentices in a craft where no one ever becomes a master." - Ernest Hemingway

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- Patrick

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