A cordless circular saw is a power tool designed for cutting various materials, such as wood, metal, and plastic. Unlike traditional circular saws, these models operate on rechargeable batteries, providing greater mobility and convenience. They are ideal for both professional contractors and DIY enthusiasts, allowing users to work in areas without access to electrical outlets. These saws typically feature a rotating blade that cuts through materials with precision. Many models come with adjustable cutting depths and angles, enhancing versatility for different projects. With advancements in battery technology, modern cordless circular saws offer extended run times and improved performance, making them a popular choice for many users.