DEWALT 10-Amp 1/2-in Keyed Corded Drill10. 0 Amp motor delivers increased performance Patented DEWALT built motor design generates 50% more power 0 to 1200 RPM, variable speed reversing switch for increased versatility Soft grip handle and two finger trigger for increased comfort and greater control 360 locking side handle with soft grip for greater control and versatility Metal gear housing for jobsite durability and increased reliability Patented DEWALT motor design generates more power