Milwaukee® M12™ Hammer Drill/Driver Kit, Cordless, Kit, 3/8 in Chuck, Keyless Chuck, 22500 bpm, 400/1500 rpm No-Load Speed, 2 Speed, 275 in-lb, 12 VDC, Lithium-Ion Battery Type, 1.5 Ah Battery, Yes Battery Included, Reversible: Yes, Metal Housing, Ergonomic, Black/Red, Trigger Switch Control, 7-1/2 in L