After each measurement of the wear position of the presetting device, i.e. after each calibration procedure, preferably a calibration counter is incremented, as a result of which it is known how often the manual pliers was calibrated after its manufacture, or how often {HEAD ~ the calibration counter} was calibrated following {TAIL ~ servicing} 
After each measurement of the wear position of the presetting device , i.e. after each calibration procedure , preferably a calibration counter is incremented , as a result of which it is known how often the manual pliers was calibrated after its manufacture , or how often { HEAD ~ the calibration counter } was calibrated following { TAIL ~ servicing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH REL REL TAIL TAIL TAIL TAIL TAIL