Why a cast saw doesn't damage your skin

[miriam_e]

If you've broken a bone in recent decades and had to wear a cast, then when it was removed (the cast, not your bone 🙂 ) they likely used a cast saw. You probably wondered how it can cut through the cast, but not your skin.

Watch on YouTube

https://www.youtube.com/watch?v=Bx1AiQdMQro