Milwaukee 651527 Sawzall 18-Volt Ni-Cad Cordless Reciprocating Saw 18 volt, 2.4 amp-hour Power-Plus battery 1-inch stroke length for aggressive cutting, 0-2000 strokes per minute Powerful 18-volt rare earth motor easily handles all Sawzall applications Cuts up to 72 2x4s on a single charge Limited warranty