REVIEW of the Petzl TWIN RELEASE pulley for mechanical advantage with built in progress capture
We review the 'TWIN RELEASE' from Petzl. This is a twin sheave pulley designed to be part of a mechanical advantage system, but it has some amazing extra features when compared with you typical twin sheave pulley. We run through all the features of this product and how to use it. We also give you some great bonus info at the end of the video about 4:1 & 5:1 Mechanical advantages. #climbingarborist #Arborist #TreeWork
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Tree Work Tips: Mechanical Advantage with PETZL Pulleys (V2)!
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TWIN RELEASE KIT - Petzl's 4:1 Hauling & Lowering System
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Speed lining large split pine - example of how not to be, if you're a ground man. 🤬
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Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228
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People are worried about this part
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Technical Rescue with REEVE and TWIN RELEASE pulleys
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Harken Snatchet for Tree Care
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How To Use the TWIN RELEASE in a confined space rescue
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Using multiple rigging points
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Calculating mechanical advantage in Pulley Systems
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Get to Know the Petzl Twin Release with Scott Backes
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Controlled speedline / slideline | Arborist rigging systems
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6:1 Drop Loop Crevasse Rescue
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You're Using Ratchet Straps Wrong
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Evolution of the Micro Pulley for Tree Climbing - TreeStuff.com
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50ft spread with 20ft drop zone - What's the solution?
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WORLDS BEST CLIMBING TUTORIAL!! How to Climb and Remove a Tree
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Lowerable base anchor for tree climber rescue
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CLUTCH VS MAESTRO Which is BETTER?
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