A knife is a hand tool consisting of a blade with a sharp edge, used for cutting, slicing, and shaping various materials. Knives are commonly used in industrial settings such as construction, manufacturing, and packaging for tasks such as cutting rope, opening boxes, and trimming materials. Industrial knives come in different shapes and sizes to accommodate different cutting needs, including utility knives, box cutters, and specialized knives for specific industries like carpet cutting or paper cutting. They can be made of a variety of materials including carbon steel, stainless steel, and ceramic, and often feature ergonomic handles for comfortable and safe use. Industrial knives are an essential tool for professionals and businesses in many industries, offering a versatile and efficient means of cutting and shaping materials.