Description All metal drivetrain and hammer mechanism ? robust, durable, and optimized for maximum power and efficiency Lightweight, balanced, ergonomic handle with patent-pending rubber over-molded grip minimizes vibration, reduces fatigue, and enhances user comfort during extended use Patented steel reinforced frame protects against breakage Tough housing protects against fluids, chemicals, and repeated drops Compact and durable motor offers optimal performance and long life Compact size ? 6.6? from tip to tail allows for greater accessibility and versatility Compatibility with IQV20 Series(tm) batteries ? Easy-to-use battery interface makes changing the battery quick and simple