XR Brushless Power in a 5.1-Inch Compact Body The DEWALT 20V MAX XR Brushless Compact Drill/Driver steps up from the DCD777 with 460 UWO of torque and a 5.1-inch front-to-back length that reaches into spaces where standard drills can't go. The XR brushless motor delivers 57% more runtime, and the 3-LED worklight stays on 20 seconds after the trigger is released. Motor: XR Brushless — 57% more runtime vs. brushed Torque: Up to 460 UWO Speed: 0–550 / 0–2,000 RPM (2-speed gearbox) Length: 5.1 in. front-to-back — fits in tight spaces Chuck: 1/2 in. ratcheting metal keyless chuck with carbide inserts LED: 3-LED worklight, 20-second delay after trigger release Battery Platform: DEWALT 20V MAX — compatible with 200+ tools Weight: ~1.1 kg (bare tool) Warranty: 3-year limited warranty