We have Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill with Product Detail Two 3.0 Ah HXP Lithium Ion batteries for three times the life at half the weight of NiCd or NiMH batteries Lithium Ion batteries can be used-inch Hitachi 18-volts DMR and DVF3 tools for even more value 570-inch/lbs of torque to drill and drive through the toughest materials with ease Unique 2-step speed switch lets the user select from 4 speed settings for ultimate control Convenient 5-position belt hook features an-integrated LED work light . The "Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill" is best product for you. We recommended Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill