The M18? Cut Out Tool is the fastest, most compact tool in the market. With our 4-Pole motor this tool delivers up to 20% faster cuts than other tools in the market. The REDLINK? Intelligence provides overload protection to defend against abusive situations. The REDLITHIUM? 3.0Ah battery (not included) provides up to 120 cuts per charge. The best in class ergonomics allow for increased comfort during all day work.