2520-21XC Milwaukee M12 FUEL 12-Volt Lithium-Ion Cordless HACKZALL Reciprocating Saw KitIncludes 2520-20 M12 FUEL HACKZALL reciprocating saw, multi-material blade, 48-59-2401 M12 lithium-ion battery charger, 48-11-2440 M12 REDLITHIUM XC 4.0Ah battery and contractor bagGreat for small to medium cuts in wood, metal, PVC and more3000 SPM for powerful performance1-handed design provides superior control and versatilityCompact size allows for cutting in tight spaces, while lightweight design makes overhead work easierPOWERSTATE brushless motor supplies constant power to ensure 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, work per charge and work over pack lifeDual-gear counter-balance mechanism significantly reduces vibration, providing faster starts in metal and reducing user fatigueCompatible with 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)5-year limited tool warranty; 2-year limited battery warranty