Info Vaults on Instagram: "A propeller may look simple, but its design is a careful balance of physics, materials, and mechanical engineering. Every blade is shaped to control airflow or water flow, converting rotational motion into thrust with maximum efficiency and minimal loss. The twist along the blade isn’t random. Each section is angled differently so that every part moves through the fluid at an optimal speed, preventing drag, cavitation, and uneven load distribution. Even small changes i

Understanding the Parts of a Propeller Shaft