The DCS380B DEWALT 20V MAX* Reciprocating Saw has a variable speed trigger delivering up to 3000 strokes per minute allowing you to match speed with application and a 1-1/8-inch stroke length for fast cutting. The keyless lever-action 4-position blade clamp of DEWALT Reciprocating Saw makes changing blades quick and easy and allows for a variety of applications including flush cutting. The pivoting shoe provides leverage during cutting and extends blade life. Battery and charger sold separately.