The milwaukee m12 bpp2b compact twin pack contains the following 1 x 12 volt m12 bpd sub compact percussion drill is a high performance sub compact percussion drill measures 190mm in length making it ideal for working within confined spaces has redlink overload protection electronics in tool and battery pack to deliver best in class system durability chuck 10mm no load speed 0 4000 1500min impacts per min 22500min max torque 30nm capacity wood 22mm steel 10mm masonry 10mm weight 12kg 1 x 12 vol