اره (saw) is a hand or power tool used for cutting various materials, primarily wood. It consists of a blade with teeth that can cut through the material when moved back and forth or in a circular motion. There are different types of saws, including دستی اره (hand saws) and برقی اره (power saws), each designed for specific tasks and materials. Saws are essential tools in construction, woodworking, and metalworking. They come in various sizes and shapes, allowing users to make precise cuts for different projects. Proper safety measures, such as wearing protective gear, are important when using a saw to prevent accidents.