PORTER-CABLE 20-Volt Max 1/2-in Brushless Cordless Drill (Charger Included and 2-Batteries Included)Brushless motor provides 50% more runtime Powerful motor has 370 UWO of power for heavy duty applications with minimal stall Transmission has 1,800 MAX RPM for speed of drilling and fastening applications 1 2 in ratcheting chuck for improved and reliable bit retention Compact size of 7. 4 in for work in tight spaces Lightweight design at 3. 3 lbs for reduced user fatigue Mode collar allows you to switch from drilling to fastening mode without losing