Hoʻohana ʻia ka 3 Axis Brush Making Machine no ka hana ʻana i nā pulupulu, ʻano fiber pōkole, hiki ke wili i nā lua a hui pū i nā filament i ka manawa like. ʻEkolu-axis two-head machine me ka drill bit a me ke poʻo hoʻololi lauoho, hoʻohana ʻia no ka hana ʻana i nā huluhulu cylindrical me nā lima lāʻau a i ʻole nā lima, a me nā pulupulu liʻiliʻi ʻē aʻe. He ʻano maʻamau a hoʻohana i ka uwea poepoe.