The powerful brushless motor of the DEWALT DCD130T1 allows the mixer to tackle demanding drilling applications. To improve control, the Mixer/Drill has the anti-rotation E-CLUTCH System. This feature senses the motion of the tool and shuts it down if necessary. This kit includes an extra DEWALT DCB606 6Ah, a DEWALT DCB609 9Ah battery, plus a large DEWALT ToughSystem DS400 storage case to keep your drill, battery, and charger all in one convenient location. FREE SHIPPING TODAY (US lower 48 states only).