Impompo ixhotywe ngamagama amathathu eetona, ezimbini ezihambelane nohambo lwe-hyddraulic kunye nenye indlela yokukhupha i-grehot. Izibuko le-repculation liqhutywa ngokuqhubekayo nge-hydraulic drive. Ilungele ukuthambisa kwezixhobo kunye nengcinezelo yomthombo we-hydraulic phakathi kwe-16MPA ne-25MPA. Ilungele ikhonkrithi yekhonkrithi yoomatshini bokwakha kunye nemigodi kunye noomatshini bokwakha phantsi komhlaba.