Kress battery-powered chainsaws offer a new benchmark in power and cutting capability. Dependable operation without fuel mixing, starter cords, chokes, and engine maintenance makes your difficult work a breeze. Enjoy professional-level performance without noise, complexity, and exhaust fumes. High-efficiency brushless motor provides more power, extended run time, and longer life Quick stop inertia chain brake provides rapid chain stop during unexpected occurrences A high chain speed for precision cutting at 59 ft/s Automatic worry-free bar and chain lubrication for less wear and tear Kress Battery Technology is 100% compatible with all Kress Outdoor Power Equipment In the box Kress 40 V Chainsaw (1) 20V 4A dual charger KAC04 35 cm chain KA2624 35 cm bar KA2602 20V 4Ah Batteries KAB04 (2) Blade protection cover