• Cutting Capacity: 10-in bar and chain
• Powerful Motor: 20 Volt Max* brushless motor
• High Performance: 8 m/s chain speed for smooth cutting performance
• Automatic oiling system; Tool-less chain tension adjustment 
• Safety: 0.15 seconds of chain brake time 
• Includes: Bar and chain cover, 5Ah lithium-ion battery, 2A battery charger
• Warranty: 5-year limited for tool, 3-year limited for battery and charger

* 20 Volt Max* battery, maximum initial battery voltage (measured without a workload) is 20 volts. The nominal voltage is 18.