Installation Drill Driver Kit Voltage 12V DC Battery Capacity 2.0 Ah 5.0Ah Brushless Motor Yes Chuck Size 3/8 in Clutch Style Mechanical Handle Type Pistol Grip Tool Weight 2 lb Includes (1) 3/8 in Metal Chuck Attachment (1) Belt Clip (1) Contractor Bag (1) Offset Attachment (1) Right Angle Attachment