The DEWALT 60V Max VSR Stud and Joist Drill with E-Clutch System features a 1/2-inch chuck and brushless motor that provides corded power in a cordless solution. Ideal for plumbers, electricians and HVAC installers who need to drill large diameter holes in wood. This drill provides exceptional power, control, durability, and runtime with its 60V brushless motor, mechanical and electrical clutches, and 2 variable-speed ranges. Equipped with the innovative bind-up control feature called E-Clutch System this drill increasing user control in bind-up/stall situations by sensing a stall during use and managing torque accordingly. The kit comes with two 60V Max Lithium-Ion batteries 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.