CNC Liliu e masani ona faaaogaina mo le tipiina i totonu ma fafo cylindrical surfaces o vaega au po o vaega tisiki, i totonu ma fafo conical luga o tulimanu cone fuafua, lavelave rotary i totonu ma fafo curved surfaces, cylinders, filo conical, ma isi. polokalame faagasologa, e mafai ona faagaoioia vaega saʻo e pei o grooving, viliina, reaming, reaming ma le manaia.