The invention relates to a method for driving an electric motor which is employed, in particular, in {HEAD ~ manually guided electric tools}, such as drilling machines, {TAIL ~ screwing machines} or the like 
such as
The invention relates to a method for driving an electric motor which is employed , in particular , in { HEAD ~ manually guided electric tools } , such as drilling machines , { TAIL ~ screwing machines } or the like
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH