Amazon offers the Bosch 18-volt Lithium-Ion Hammer Drill / Driver
, model no. HDB180-02, for $101.78
with free shipping
. That's the lowest total price we could find by $76. This drill runs at either 500 or 1,450 rpm and features a built-in LED light, keyless chuck, 15-position clutch, two SlimPack 18-volt batteries, and more.