The DEWALT DCS386 XR FlexVolt Advantage Reciprocating Saw has a brushless motor for increased run time and durability. An intelligent variable speed trigger and lock-off switch provide increased control, ideal when cutting different materials. Its pivoting shoe has an open-top design for high stability and increased visibility when cutting. Fitted with a keyless, lever-action blade clamp for tool-free blade changes.FlexVolt ADVANTAGE technology. This unique electronic module featues pack identification technology. This enables the tool to recognise when an XR FLEXVOLT battery is attached and unlock even more power. Specifications: Strokes at No Load: 0-3,000/min.Stroke Length: 29mm.Max. Cutting Capacity: Wood 300mm, PVC 160mm, Steel Section/Pipes 130mm.Weight: 3.5kg (without battery).