Powerstate Brushless Motor delivers the power to complete the widest range of applications of any hammer drill driver|Powerstate Brushless motor delivers unmatched power for full range of capability to complete the widest variety of applications|Increase productivity on the jobsite with the fastest driving speed of any impact driver without sacrificing power or control|Drill is only 6.9 in length for access into tight spaces and reduced fatigue|Ultimate Trigger Control by providing smooth acceleration for small fasteners to prevent stripping of screws or damaging of materials|Fastest Drilling and Driving applications under load