Genesis Variable Speed Reciprocating Saw, Tool Only/Battery Included: Battery Included, 20 V, 2 Ah Battery, 1 in Stroke Length, 0 to 2900 spm Strokes per Minute, Includes: Battery, Charger, (1) Wood-Cutting Blade and (1) Metal-Cutting Blade, Lithium-Ion BatteryFully featured – designed to take on the most demanding remodeling, demolition and metal-cutting jobsPowerful variable speed motor with 0 to 2900 spm1 in stroke length for fast cuttingTool-less blade clamp makes blade changes quick and easyPivoting shoe controls the cut depth and extends the life of the bladeBuilt-in LED work light illuminates the workpieceLED fuel gauge on battery indicates remaining chargeQuick-charger included for faster battery recharging