The M12 Fuel™ 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™ REDLITHIUM™ batteries and includes both an XC 4.0 battery and a charger to get you working on your first day with the saw. The Milwaukee 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 REDLINK 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.