"The Milwaukee M18 Cordless Jig Saw delivers accuracy, versatility and ease of use. The 5-position orbital setting offers more cutting versatility than any other cordless jig saw on the market. This allows the user to select the type of cut or speed specific to their application. Strokes Per Minute SPM 0-2,200, Trigger Lock Yes, Stroke Length in. 1, Total Orbital Settings 5, Cordless Yes, Volts 18, Variable Speed Yes, Blade Included No. Tool only battery sold separately Powered by an 18V LITHIUM-ION battery not included Tool-free shoe bevel allows for quick and accurate shoe adjustments Quick-Lok blade clamp provides fast and easy blade change Over-molded grip with variable speed trigger Non-marring shoe"