01 I-screw extractor eyenzelwe ukususa izikrufu ezaphukileyo kwizakhelo zeglasi yamehlo ifumana ukusetyenziswa kwayo kuluhlu olubanzi lweemeko. Ngokuyintloko, isetyenziswa kwiivenkile zamehlo, apho iingcali zamehlo kunye neengcali zihlala zidibana nezikrufu ezonakeleyo okanye ezigugileyo ezifuna ukutshintshwa. Kwiimeko ezinjalo, i-screw extractor iya kudlala, ngokukhuselekileyo nangokufanelekileyo ukususa izikrufu eziqhekekileyo ngaphandle kokubangela umonakalo kwizinto ezijikelezileyo zesakhelo.
Khawufane ucinge umthengi engena kwivenkile yamehlo eneskrufu esaphukileyo kwiiglasi zabo. Ngaphandle kwesixhobo esifanelekileyo, ukukhupha isikrufu kunokuba ngumngeni kwaye unokonakalisa umsebenzi. Nangona kunjalo, nge-screw extractor ekhethekileyo, i-technician inokukhawuleza kwaye isuse ngokukhawuleza i-screw eyonakalisiweyo, ifunda isakhelo se-screw esitsha esiza kufakwa.