Mafi yawan kofofin wuta a rayuwa sun kasu kashi hudu, wato kofofin wuta na katako, kofofin wuta na karfe, kofofin wuta na katako da sauran kayan kofofin wuta. An raba kofofin wuta zuwa maki daban-daban, kuma lokacin juriyar wuta na kofofin wuta na Class B shine mintuna 60.