Le trektara yezolimo ibonisa ukusebenza kakuhle kunye nokuthembeka, ngenxa yenkqubo yokuhambisa igiya ye-helical bevel entsha.Yenzelwe ukunikezela ukusebenza okubalaseleyo kuluhlu olubanzi lwemisebenzi yokufama, ukusuka ekulimeni nasekuhlwayeleni ukuya ekuvuneni nasekurhuqweni, le trektara iqinisekisa ukuba amafama angakwazi ukwenza imisebenzi yawo yemihla ngemihla ngokulula nangokuchanekileyo.
Ukuhanjiswa kwegiya ye-helical bevel kwandisa ukuhanjiswa kwamandla, ukunciphisa ilahleko yamandla kunye nokwandisa ukuhanjiswa kwetorque kumavili, ngaloo ndlela kuphucula ukutsalwa kunye nokuhamba phantsi kweemeko ezahlukeneyo zentsimi.Ukongeza, ukudityaniswa kwezixhobo ezichanekileyo kunciphisa ukuguga kunye nokukrazuka kwamalungu, ukwandisa ubomi betrektara kunye nokunciphisa iindleko zokugcinwa kwexesha.
Ngolwakhiwo lwayo olomeleleyo kunye nobuchwephesha bothumelo obukwizinga eliphezulu, letrektara imele ilitye lembombo koomatshini bezolimo bale mihla, ixhobisa amafama ukuba aphumeze imveliso enkulu kunye nempumelelo kwimisebenzi yawo.