Hejuru ya diameter yo hejuru ya screw ya konte nini, kandi irashobora kuba izengurutse cyangwa impande esheshatu, kuburyo ibikoresho nka screwdriver cyangwa wrench bishobora guhindura umugozi.Hejuru isohoka kandi irinda umugozi gucukura cyane ukoresheje ibikoresho kandi byongera umuvuduko wibikoresho.Imiyoboro ya Countersunk irashobora gukurwaho cyangwa kongera gushyirwamo uko bishakiye bitabangamiye imikorere yabyo, kandi irashobora kandi gutanga imbaraga zirenze imisumari, kandi irashobora no gukoreshwa.Umutwe wa compteur ya screw irashobora kurohama rwose kubicuruzwa, kandi umutwe wa screw ntuzagira uruhare rwo guhagarika.
Bikunze gukoreshwa mubikoresho byamashanyarazi, imashini za elegitoronike, ibikoresho bya mashini, ibikoresho byo murugo, ibicuruzwa bya digitale, imishinga yo kubungabunga amazi, imitako nubwubatsi, nibindi
