The DCD778L1 is lightweight and compact for working in tight spaces for long periods of time. A high-speed transmission delivers 2 speed variations allowing users to choose the level of performance needed for various applications. Comfort grip adds balance and control for precision. DEWALT DCD778L1 20-Volt MAX XR Lithium Ion Brushless Compact Hammerdrill Kit Hammer Drill Delivers a Maximum Speed of 1,750 RPMOffers 15 Torque Settings and a Variable Speed TriggerBattery Provides a 3.0 Amp Hour CapacityConveniently use the DCB230 Battery with any Dewalt 20V Max Lithium Ion Power toolIncluded: (1) Dewalt DCD778 20V Brushless Hammer Drill, (1) Dewalt DCB113 20V Charger, (1) Dewalt DCB230 3.0Ah Li-Ion Battery and a Tool Bag