viral || sci || physics || universal on Instagram: "This is what protects a ship’s propeller from ropes, nets, and debris. ⚓⚙️ The Spurs Marine net cutter acts like a mechanical guillotine mounted on the propeller shaft. As the propeller spins, rotating blades sweep past a fixed blade, cutting anything caught before it can wrap, jam, or damage the shaft. No hydraulics, no electronics — just pure mechanical engineering. Double-sided blades work in both directions, delivering a clean, instant cut.
viral || sci || physics || universal on Instagram: "This is what protects a ship’s propeller from ropes, nets, and debris. ⚓⚙️ The Spurs Marine net cutter acts like a mechanical guillotine mounted on the propeller shaft. As the propeller spins, rotating blades sweep past a fixed blade, cutting anything caught before it can wrap, jam, or damage the shaft. No hydraulics, no electronics — just pure mechanical engineering. Double-sided blades work in both directions, delivering a clean, instant cut.
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