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This Hand-Cranked Machine Revolutionized the Wool Industry
Before this invention, hand shears took 20-40 minutes per sheep. The breakthrough was a cog-gear universal joint that transferred power through a flexible shaft, allowing workers to move freely. This hand-cranked machine didn't just speed up shearing—it revolutionized the entire wool industry. #WoolIndustry #SheepShearing #HandCrankedMachine ...
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