but a machine that you just buy only once. Ergonomically, the best I've ever had, is like a flatterer in his fist at a weight that does not even begin to the 30 to 50 hardware store cucumbers (usually NiCd battery and no Li-Ion) ranges. Smooth keyless chuck with 16 stage torque limitation and locking device for "drill only". The latter you can probably be attributed to the good engine and the precise control electronics but also the 14.4V Li-Io batteries with a power not only. Thanks to the battery technology is as good place as any self-discharge. The screwdriver is therefore always ready for use, even if it has not been used even longer period. A second battery and a yes, turbocharged I call the high-tech thing once (about 15 min. Charging time), found in a sturdy plastic case its place as the little machine itself. A professional machine with the latest technology and best quality for demanding Hand & yourselfer. On a list of techn.Daten I renounce deliberately, for they are everywhere nachlesbar.