This De Walt G2 Brushless Twin Pack contains the following: The De Walt DCD796 compact combi hammer drill featuring brushless technology is up to 30% more powerful than the DCD795 with 460 units Watts Out (UWO). This Combi drill is ultra compact & lightweight design allows use in confined spaces. The De Walt DCF887 XR Brushless Impact Driver is Equipped with application control this is achieved through 3 motor speeds & torque settings. Precision Drive mode offers additional control in screw driving applications to avoid material & fastener damage.