A compact tool shouldn’t mean fewer features or less power. The Bosch GSB18V-535C 18V EC Brushless Compact Tough 1/2 In. Hammer Drill/Driver and Bosch GSR18V-535C 18V EC Brushless Compact Tough 1/2 In. Drill/Driver prove a small package can not only pack a serious punch, but deliver on next-generation jobsite technology. From Bluetooth connectivity to KickBack Control, these lightweight, compact tools promise to be go-to options in your tool bag.