What is a coil cradle?

A coil cradle is primarily a device designed to secure and stabilize metal coils during storage and handling. It plays a critical role in ensuring that the coils maintain their integrity and shape, preventing damage that could occur from shifting or falling. The design of a coil cradle allows it to accommodate the weight and dimensions of metal coils, providing necessary support that keeps them organized and safe.

Using coil cradles is particularly important in industries where metal coils are frequently moved, as they help in minimizing the risks associated with handling heavy materials. While some of the other options describe tools or devices that are useful in various contexts related to metal coils, they do not capture the specific function of securing and stabilizing coils that a cradle is designed for.