The DeWalt DCS373M2 is an 18V XR Li-Ion premium Metal Cutting Circular Saw, featuring XR 4.0Ah Li-Ion battery technology. Part of the intelligent XR Lithium Ion Series, it is designed for efficiency and for making applications faster. It has a powerful and highly efficeint PM58 DEWALT fan cooled motor with replaceable brushes, which delivers up to 3,700 rotations per minute for fast cutting action. The ergonomic handle set with rubber overmold optimises user comfort, whilst the intelligent trigger allows total control over all applications. The extremely durable design with steel shoe will withstand rough job site conditions.