DeWalt DCK235C 18-Volt Cordless Drill Driver & Impact Driver Combo for $149.00 shipped.  Here is a screenshot for reference.  This drill driver weighs 5.2 lbs. and features a 380-watt motor, dual speed range, 1/2" single sleeve keyless ratcheting chuck, and the impact driver features a magnesium gear case, 330 in-lbs of torque, and 0-2,400 RPM /0-2,700 RPM.