explainer on Instagram: "Cast saw is a special medical tool designed to safely remove plaster or fiberglass casts once a bone has healed. 🩺 Unlike a regular saw, it uses a rapidly oscillating blade that moves back and forth in tiny motions—strong enough to cut through hard cast material but gentle on skin. The skin and padding underneath absorb the vibrations, preventing injury. Many cast saws also include a suction system to collect dust during removal, keeping the process clean and safe. . .