INGERSOLL RAND 20V 1/2" Mid Impact Kit with 1Battery 2.5AH IRW5150-K12 All metal drivetrain and hammer mechanism Ÿ?? robust, durable, and optimized for maximum power and efficiency, and 180 ft-lb of reverse torque Lightweight, balanced, ergonomic handle with patent-pending rubber over-molded grip minimizes vibration, reduces fatigue, and enhances user comfort during extended use Tough housing protects against fluids, chemicals, and repeated drops Compact size Ÿ?? 6.6? from tip to tail allows for greater accessibility and versatility Patented steel reinforced frame protects against breakage Compatibility with IQV20 Series batteries Ÿ?? up to 15 hours runtime on a 3.0 Ah battery (the same one used in our W7150 cordless Impactool) and up to 8 hours runtime on a 2.5 Ah battery Easy-to-use battery interface makes changing the battery quick and simple Compact and durable motor offers optimal performance and long life Kit contents (1) W5150 Impactool, (1) IQV20 Series Charger, (1) 20V li-ion 2.5 Ah battery, (1) BlowŸ??molded case