The DCS387B 20 volt max compact reciprocating saw has a compact and lightweight design for making cuts in confined spaces like in between studs. With a 1-1/8 inch stroke length and a variable speed trigger delivering up to 2900 strokes per minute, this saw is fast and efficient. It also features a keyless, lever-action four-position blade clamp for quick and easy blade changes in four directions for a variety of applications including flush cutting and a bright led light to illuminate dark work areas. Battery and charger sold separately.