The einhell te cd 12 li 12v cordless drill is a high quality high performance compact powerful unit for the toughest drilling and screwdriving jobs in the home workshop and garage the 2 included li ion batteries have a management system for optimum control and maximum battery life excellent power transmission is provided by the high torque motor while the robust two speed gearing gives you reliability and a useful reverse function there is a single sleeve quick change chuck that enables