Faa'iidooyinka rogid iyo shiidid habaynta isku dhafka ah:
Faa'iidada 1: Goynta joogtada ah;
Faa'iidada 2, goynta xawaaraha sare ee fudud;
Faa'iidada 3, xawaaraha workpiece waa yar yahay;
Faa'iidada 4, qallafsanaanta kulaylka yar;
Faa'iidada 5, dhammaystirka hal mar;
Faa'iidada 6, yaree qallooca qaabdhismeedka