14.4-Volt Lithium Ion cordless hammer drill; longer life battery;lighter weight; battery can be used in other Hitachi 14.4V tools for flexibility Class leading 460 in/lbs of torque; 4 speed settings for ultimate control; convenient 5-position belt hook with integrated LED light 2-piece rare earth magnet motor for durabilty; soft elastomer grip prevents slippage; 1/2" steel chuck Includes (2) 3.0Ah lithium ion batteries, quick charger, side handle, carrying case and driver bit 9.84-inches in length; 4.6 pounds; 5-year warranty, Manufacturer: Hitachi