2520-20 Milwaukee Tools M12 Fuel 12-Volt Lithium-Ion Cordless Hackzall Reciprocating Saw1 handed design provides superior control and versatility over a standard reciprocating sawCompact size allows for cutting in tight spaces, and light weight makes overhead work easierPOWERSTATE brushless motor: supplies constant power for faster cuts and reduced heat for extended lifeREDLINK PLUS intelligence: provides optimized performance and overload protection using total system communication between tool, battery and chargerREDLITHIUM XC 4.0 battery pack: provides superior pack construction, more work per charge and more work over the life of the pack than competitive batteriesIncludes: (1) 2520-20 M12 FUEL Hackzall reciprocating saw, (1) multi-material bladeCompatible batteries/chargers: all M12 batteries (48-11-2401, 48-11-2402, 48-11-2420, and 48-11-2440) and chargers (48-59-2401, 2510-20, 48-59-1812)