ʻO ka NHF 1250 a hiki i ka 1600 Double Twist Bunching Machine he mea alakaʻi mua o nā mea hana i hoʻolālāʻia e hana i nā uwea kiʻekiʻe a me nā kaula no ka nui o nā noi.Ke hoʻohālikelike ʻia me ka NHF 800 a hiki i ka 1000 mea hana, hiki i ka NHF 1250 a 1600 Double Twist Bunching Machine ke hana i nā uea a me nā kaula me nā kikoʻī kiʻekiʻe, me nā kaula kūikawā, a me nā uea nui a me nā nui o ke kaula.