The DW304PK DeWalt 4 Position Heavy-Duty Reciprocating Saw has a powerful 10.0 Amp motor designed for heavy-duty applications. It provides 0-2,800 strokes per minute and a 1-1/8" stroke length for fast cutting. A variable speed trigger provides improved speed control. This saw also features a 4-position blade clamp that allows flush cutting and a lever-action keyless blade clamp for quick and easy blade changing.