Efficiently tackle heavy-duty work using the 20V MAX* Brushless 7/16 in. Compact Quick Change Stud and Joist Drill with FLEXVOLT ADVANTAGE™ Kit. Easily change bits and keep your work pace up with the 7/16 in. hex quick change chuck. To aid in user control, E-Clutch(R) System shuts the tool down if necessary, in a bind up situation. Get more done throughout the workday without stopping to recharge as you drill up to 495 7/8 in. holes per charge with this high-mobility power tool. The stud and joist drill works with DEWALT FLEXVOLT® battery packs, which were engineered to amplify your drill’s output as you work.