Combination screws ndeye yakasarudzika mechaniki yekubatanidza chinhu inoshandisa hungwaru musanganiswa wemasikiru uye spacers kuti uwane yakasimba uye yakavimbika kubatana. Iyi dhizaini inoita kuti screw ikwane kune maapplication ayo anoda kuwedzera chisimbiso kana kubatwa nekuvhunduka.
Mukubatanidza screws, iyo yakarukwa chikamu che screw inosanganiswa ne spacer, iyo isingangogone kupa yakanaka yekubatanidza simba, asiwo zvinobudirira kudzivirira kusunungura uye kudonha. Panguva imwecheteyo, kuvapo kwe spacer kunopa gap kuzadza uye kuvhara kwechisimbiso chekubatanidza, iyo inowedzera kuwedzera kushandiswa kwescrew.