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Italeri Leonardo Da Vinci Leverage Crane – 3112

$50.00 $40.00

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SKU: 3112 Categories: , Tag:

Description

LEONARDO DA VINCI: LEVERAGE CRANE

The leverage crane is developed from Leonardo’s sketchbook concepts, in this case for a heavy-lift crane system that uses a ratcheting system to rotate in only one direction while providing leverage to raise the load with a fraction of the force needed with a simple pulley.