A folding utility knife is a versatile cutting tool designed for various tasks, such as opening boxes, cutting rope, or trimming materials. It features a retractable blade that can be safely stored within the handle when not in use, making it compact and easy to carry. The blade can often be replaced or retracted, enhancing its longevity and safety. These knives typically have a sturdy handle made from materials like plastic or metal, providing a comfortable grip. Many models also include a locking mechanism to secure the blade in place during use. Folding utility knives are popular among contractors, hobbyists, and anyone needing a reliable cutting tool.