The term CLIMBING TOOL can be broken down into two crossword solutions: ROPE (4 letters) and ICEAX (5 letters). ROPE is a length of fibers twisted or braided together to form a strong, thick cord. It is often used in climbing as a safety measure, as it can be used to secure a climber to the wall or to rappel down. An iceax is a tool used for climbing icy surfaces. It consists of a metal head with a sharp pick at one end and a flat adze at the other, mounted on a wooden or metal shaft. Iceaxes are used to provide stability and traction when climbing icy surfaces.