DeWalt 20V MAX Lithium-Ion Reciprocating Saw DCS381 DCS381BDescription:The DCS381 could very well become your go-to tool for demolition and remodeling. It is a 20V reciprocating saw with a 4-position blade clamp that increases positional versatility and makes it very easy to change the blades. Furthermore, the model’s 1 1/8″ stroke length provides a very fast cutting speed, while the integrated variable speed trigger (0-3000 SPM) gives the user more control over the unit.