DEWALT DCD990M2 20V Max XR Lithium Ion Brushless Premium 3-Speed Drill/Driver Kit DEWALT-built high power, high efficiency brushless motor XR Li-Ion batteries with fuel gauge provide 33% more capacity 3-speed, high performance (0-2,000 RPM) all-metal transmission Heavy-duty 1/2" metal ratcheting chuck with carbide inserts LED light with 20 second trigger release delay