DeWalt DC759KA 18-Volt 1/2″ Cordless Drill Driver for $140 shipped. Here is a screenshot for your reference. It is relatively lightweight at 5.2lbs and delivers up to 380 unit watts. Other features include a dual-speed range and a 1/2″ single sleeve keyless ratcheting chuck. This package comes with a one-hour charger, two 18-Volt batteries, a double-ended screwdriver bit, and a kit box. As a comparison, Lowe’s has it for $173.