Milwaukee 2520-20 M12 FUEL 12V Cordless HACKZALL Reciprocating Saw 12 Volt. One-handed design provides superior control & versatility over a standard recip saw. Compact size allows for cutting in tight spaces, and lightweight makes overhead work easier. POWERSTATE Brushless Motor Supplies constant power for faster cuts and reduced heat for extended life. Bare Tool: Charger and Battery not included. One-handed design provides superior control and versatility over a standard reciprocating saw. Compact size allows for cutting in tight spaces and the tools light weight makes overhead work easier. REDLINK plus intelligence: provides optimized performance and overload protection using total system communication between tool, battery and charger. Includes: (1) 2520-20 M12 FUEL HACKZALL reciprocating saw.