Ko te huihuinga waea parahi takirua-pōro K&S te wāhanga matua mō te tukanga here waea parahi, e whakamahi ana i te whirihoranga takirua-pōro hei whakahaere i te whakawhiti waea tere, i ngā mahi waea takirua rānei i te wā kotahi. Ka whakamahia e tana wae pupuhi taha he pūwero tika hei tuku tonu i te hau tiaki (pēnei i te hauota) ki ngā rohe hanga pōro me te here; ka wehea pai te rohe mai i te hau taiao hei ārai i te waikura pāmahana teitei o te waea parahi, me te āwhina i te hanganga pōro Electronic Flame-Off (EFO) me te whakau i te ara o te pewa waea. Ko te tiaki auau e arotahi ana ki te horoi i te pūnaha tuku hau me te whakatikatika i te taumahatanga pōro, nā te mea ko ngā aukati i roto i ngā raina hau, ko ngā pekapeka rānei o te taumahatanga ka pā tika ki te pono o te here.
