This DEWALT 20V MAX brushless drill and impact driver kit includes one 1/2 in. drill/driver (DCD777), 1/4 in. impact driver (DCF787), (2) 1.3 Ah compact lithium-ion batteries, charger, and a contractor bag. The DCD777 1/2 in. drill driver is designed with a high-performance motor that delivers 340 unit watts out. The DCF787 1/4 in. impact driver has a compact and lightweight design while providing 1,500 in-lbs. of torque.