The DEWALT 60V MAX Mixer/Drill with E-Clutch System has over 2X the power of our corded mixer allowing it to easily mix thin set, tile mortar and fiber reinforced concrete. In addition to mixing, the powerful brushless motor allows the DCD130 to tackle demanding drilling applications. In order to improve control the Mixer/Drill has anti-rotation E-Clutch System, which offers technology capable of detecting the motion of the tool. This feature senses the motion of the tool and shuts it down if necessary. The red indicator LED illuminates when the E-Clutch System is engaged. The kit comes with one 60V Max Lithium-Ion battery and fast charger. The FLEXVOLT 20V/60V MAX* Battery pack changes voltage when you change tools, powering a line of powerful 60V MAX* tools, 120V MAX* tools, and backwards compatible to existing 20V MAX* tools and chargers. The battery pack is smart enough to know when to provide runtime for 20V MAX* tools (6.0Ah) and power in 60V MAX* and 120V MAX* (2Ah) tools.