The M12 Hackzall Reciprocating Saw Kit includes everything you need to get started with your home or professional project. This cordless reciprocating saw runs on long-lasting M12 RE’sITHIUM batteries and includes both an XC 4.0 battery and a charger to get you working on your first day with the saw. The reciprocating saw’s one-handed design lets you stabilize yourself or hold part of a large work piece in your free hand for more precise results. The POWERSTATE motor delivers high power and less wear on the internal components for a longer work life and RE’sINK Plus technology protects your tool from overloads. A Quik-Lok blade clamp makes changing blades simple so you can move from wood to metal to boards with nails in a snap. This saw weighs just under 6.8 pounds to reduce fatigue from working all day.