The DEWALT DW938 18V Cordless Reciprocating Saw is a high-powered tool designed for cutting wood, plastic, and metal. With a 18V nickel-cadmium battery and brushless motor, this reciprocating saw offers fast and efficient cutting through materials up to 2 inches deep. The 118-inch blade length and centered blade location provide precise and consistent cuts, while the 90° cutting angle allows for versatility in various cutting tasks. This DEWALT model is lightweight at 4.7lbs and cordless for convenient operation without the hassle of cords.