Cordless Hammer Drill Kit Voltage 20.0 Battery Included Chuck Size 1/2 In. Brushless Motor Yes No Load RPM 0 to 550/0 to 2000 Blows per Minute 0 to 34 000 Max Torque Not Specified Max Power 460UWO Battery Included (2) 21RV46 Cordless Tool Battery Type Li-Ion Battery Capacity 2.0Ah Tool Length 7-1/2 In. Tool Weight 3.6 lb. Clutch Style Ratcheting Handle Type T-Handle Battery Pack Replacement 21RV46 Features 3 LED Fuel Gauge Lightweight