Iyi unit inoumbwa nechuck uye tap collet.Iyo chuck yakaisa mudziyo wekuripa shinda inonzwika.Kune maviri akasiyana tap collets, imwe ine overload dziviriro uye imwe isina.Paunenge uchishandisa tap collet ine overload dziviriro, mudziyo wekudzivirira unogona kuregedzera otomatiki kudzivirira tap-break.Ingogadzirisa nzungu uye unogona kuwana akasiyana yekuburitsa torque nekukurumidza uye zviri nyore.