12V. 15 clutch settings matches the driving power to your specific applications and prevents screw stripping. Variable speed trigger lets you control your drilling speed when precision matters most. 3/8" keyless chuck for fast and easy bit changes. On-tool bit storage allows you to conveniently access bits. Compact and lightweight for less user fatigue. Soft-grip handle for user comfort and control. Includes 1 battery, charger, double-ended bit, and carrying case.