Ka taea te whakamahi i te mīhini tapahi muka taiaho me te ngongo Taiaho Koura hei tapahi i ngā rau me ngā paipa whakarewa. Kotahi te Mīhini me te Mahi Dural hei penapena i tō haumitanga me te whakawhānui i tō kaha tapahi whakarewa. He pai te taputapu tuaka tapahi taiaho hurihuri mō te diameter mai i te 20-160mm (20-220mm Kōwhiringa) te pupuri ngongo whakarewa āhua rerekē. Ko ngā wāhanga kawemai tino pai me te tukanga huihuinga tino pakari ka whakarite i te mahi haumaru, pumau, me te tere tere. Ina koa ka whakamahia mō ngā taputapu hauora, ngā taonga whare, ngā rama rama, me ētahi atu ahumahi, me ētahi atu.