Bare-Tool Hitachi DV18DLP4 18-Volt Lithium-Ion 1/2-Inch Hammer Drill (Tool Only, No Battery) Compatible with all HitachiLithium-Ion, NiCad and NiMH 18-volt batteries Class-leading 570-inches per pound of torque 2-step speed switchlets the user select from(4) speed settings External carbon brush for easy maintenance Comes with Hitachi's lifetime Lithium-Ion tool warranty Tool body compatible with all Hitachilithium-ion, NiCd and NiMH 18-volt batteries Class-leading 570 in./lbs. of torque 2-step speed switchlets the user select from4 speed settings Externally accessible carbon brush for quick and easy maintenance 5-position belt hook features integrated LED work light