The DUALSAW CS450 Circular Saw Kit includes a 4 1/2 inch blade diameter circular saw with a laser guide and carrying case. It is powered by electric Lithium-Ion battery technology, suitable for cutting wood, plastic, and metal. The set includes a laser guide, and a guide ruler, providing precision and portability for various cutting tasks. The DUALSAW brand ensures quality and the 90° cutting angle allows for precise and efficient cutting. This kit is ideal for DIY enthusiasts and professionals alike.