Umshini wokucubungula izimbobo zephinifa elinesivinini esiphezulu usebenza ikakhulukazi ekucubunguleni insimbi engagqwali, insimbi eqinile, ingxubevange eqinile, ithusi, i-aluminium kanye nezinhlobo ezahlukene zezinto zokusingathaIngangena ngokuqondile noma ibhoboze isuka ku-cant, i-camber kanye nobuso bepyramidal. Umshini usebenza ekucubunguleni imbobo ejulile engalawuleki efana nembobo yokucupha yokusika kwentambo ezintweni ezibambayo eziqinile, ukuvulwa komlomo wepompo kawoyela, i-spinneret orifice yokuphotha die, indlela kawoyela yezingxenye ze-hydropneumatic kanye nembobo yokupholisa yenjini.