How does a crane spreader work

A crane spreader works by attaching to the top corners of a shipping container and using its lifting mechanism to securely grip and lift the container. The spreader is attached to the crane's hook, and the crane operator uses the controls to position the spreader over the container. Once in position, the spreader's arms are lowered and adjusted to grip the corners of the container securely. The crane then lifts the container, and the spreader distributes the weight evenly, allowing for safe and efficient handling of the container.