What is the purpose of a thimble at the end connection?

The purpose of a thimble at the end connection is to protect the wire rope and maintain the diameter of the eye. A thimble is a small, typically metal, fitting that is used at the end of a wire rope loop. When the wire rope is looped and secured around the thimble, it helps to keep the shape of the loop consistent, which is critical for maintaining the strength and integrity of the rope during use. By preventing the wire rope from bending sharply, the thimble reduces the risk of damage or kinking that could weaken the rope. This protection is essential, especially in applications involving lifting and rigging, where the integrity of the rope is crucial for safety.