Mhete yekuchengetedza yakakamurwa kuita gomba rekuchengetedza mhete uye shaft rekuchengetedza mhete, iyo ine mhedzisiro uye inogona kudzivirira zvimwe zvikamu kubva pakufamba axially.Iyo yekugadzira maitiro inowanzoshandisa sheet simbi punching, ine conical inoshanda chikamu uye "linear kusangana" mushure mekusangana.Mamwe mahombe mahombe mamodheru anogadzirwa newaya inomonereka uye kubaya zvinhu zvakawandisa, ine yakajairwa rectangular cross-section uye "surface contact" mushure mekusangana.