Ko te Metal Wood Grain he hangarau whakawhiti wera. Tuatahi, uhia he kahu paura ki te mata o te anga whakarewa. Tuarua, uhia te pepa orite ki runga i te paura. Tuatoru, tukuna te whakarewa mo te whakamahana. Ko te tae o te pepa witi rakau ka whakawhitia ki te paparanga koti paura. Tuawha, tangohia te pepa witi rakau ki te tiki i te witi rakau whakarewa.