An extremely versatile tool ideal for cutting applications in wood and metal the dcs331n jigsaw from dewalt has a powerful 400w motor producing 3000 strokes per minute it is capable of cutting up to 135mm in wood and 10mm in metal and as this saw is cordless it can produce these types of cuts anywhere anytime whenever needed featuring tool free shoe adjustment and keyless blade changes for ease of use bare unit only use with your existing batteries and charger