Binding combs are tools used in the process of binding documents together. They consist of a series of plastic or metal rings that hold the pages securely in place. The combs come in various sizes to accommodate different numbers of pages, making them versatile for various binding needs. To use a binding comb, a machine punches holes along the edge of the pages, and the comb is then inserted through these holes. This method is popular for creating professional-looking reports, presentations, and other documents, often used in offices and schools for organizing materials efficiently.