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