Amamodeli e-GCM ikakhulukazi awenzelwe umshini wokuxubha i-radiu onqenqemeni lwepuleti onomshini wokuxubha i-bevel omile kanye nomshini wokuxubha i-chamfering wohlobo lokuhamba ozenzakalelayo ukuze ube nobukhulu bepuleti obungu-4-80mm, otholakala ukwenza i-R2, R3, C2, C3 Radius. Kunezinhlobo ze-GCM-R3T, GCM-R3TD, GCM-R3AR zezinketho kanye nokuguqulwa kanye nezixazululo ezenziwe ngokwezifiso ezitholakalayo, ezisetshenziswa kabanzi embonini yokwakha imikhumbi.
