What is the main purpose of a circular saw?

The main purpose of a circular saw is to cut wood quickly. This power tool is designed with a toothed or abrasive disc or blade that rotates around an arbor. When used, it provides a rapid and efficient way to make straight cuts through various types of wood, making it a preferred choice for woodworkers, builders, and construction workers. Its ability to make deep cuts and rip through materials in a fraction of the time compared to hand tools is what makes the circular saw particularly valuable in woodworking and construction projects.

While other tools are better suited for tasks like drilling holes or cutting metal sheets, the circular saw excels in cutting wood efficiently, allowing for both speed and precision in carpentry work. Additionally, it is not designed for shaping wood with precision; that is typically accomplished with tools specifically intended for that purpose, such as chisels or routers.