The dewalt dck229p2t xr twin pack contains the following 1 x 18 volt dch273 brushless xr 3 mode hammer is fitted with an electronic clutch for consistently high torque and improved durability ideal for drilling anchors and fixing holes into concrete modes rotary sds hammer chisel only no load speed 0 1100min impact rate 0 4600bpm impact energy 21 joules capacity wood 26mm metal 13mm masonry 24mm weight 31kg 1 x 18 volt dcd996 xr brushless combi drill with a tough 3 speed all metal transmission f