Sunungura uye kusungirira nemaoko, nyore uye nekukurumidza mashandiro ekuchengetedza clamping nguvaGear chimiro pane yakasimba clamping simba.hapana kutsvedza uchishandaRatchet seflocking kuchera uye kubata-bata kunogona kushandiswaZviri nyore kubvisa drill chuck ye thrust nut uye zvino chengetedza iko kurongeka kwemukati conical gomba.Inoshandiswa bhenji kudhiraivha, radial ruoko kuchera muchina, kuchera uye tapping muchina, lathes, milling muchina, magineti drills;etc