Pamashoko ose ari mubhokisi rako rekushandisa , screwdriver ichava iyo inowanzoshandiswa. Screwdrivers inowanikwa mairi maviri ezvinyorwa.
Zviratidzo zveSlotted Flat Blade Screwdriver
A "slotted flat blade screwdriver" ndeyeiyo yakareba yakagadziriswa ruoko rwechigadziro inosvika kuma1500s. Iine bhata rakasvibirira rinoshandiswa kutendeuka, simbisa kana kusunungura zviputi uye mabhuti. Nzvimbo yakagadzika inonzi screwdriver inoshandiswa zvakanyanyisa uye inoshandiswa kuti iite fasteners yemasikisi ose, zvichipa kukosha kunokosha.
Izvo zvisingakanganisi ndezvokuti haisi kuzviisa pasi pazvokudya.
Iine chibatiso chekubata uye kunyaradza, shaft uye musoro kana bhero pamugumo we shaft. Izvo zvinhu zviviri zvekupedzisira, mashizha akareba uye shaft urefu, ndiyo miviri miviri yakataurwa mumusikisi wekucheka, semuenzaniso 3/16 ne1-1 / 2. Zvinosuruvarisa, hupamhi hwemahwendefa mapapiro hauna kupiwa sechiyero uye izvo zvakakosha kuitira kukodzera kwakakodzera mujinga remusoro.
Kusiyana kwechitsva chemavara chemavara chinonzi flat blade screwdriver chinoshandisa cross cross system uye inowanzonzi "phillips head screwdriver." Izvi zvinokonzera 123 ° nepfungwa yakasvibiswa uye yakagadzirwa nemakumbo akafanana nemakumbo anopa rutivi rwunozvipa self centering pachirwere uye yakagadzirirwa kudzivirira kudarika-kusimbisa kweganda.
Kunyangwe iwe ungasangana nedzimwe nyanzvi dzakagadzirwa mumusha mako zvakadai sekona kemusoro musoro, iyo yakagadziriswa gorosi yakagadzika uye yakagadziriswa ndiyo inowanzoshandiswa kushandiswa (pedyo nemapuranga ako emhete refu kana nyundo ).