Powerful and lightweight the new li ion powered cordless impact wrenches and impact drivers have the highest speed in class 3 200rpm due to their newly developed motor specially designed for impact drills and the newly engineered gearbox gds 180nm and compared to the previous models are 7 shorter 11 lighter but have 11 more power kit includes 2x30ah li ion batts 30 min charger l boxxwarranty 12 months standard register 3 year warranty wwwbosch ptcomprofessional