He pai te pakari, te tino tika, kaore he huringa i te wa o te huringa ora; Ko te poari konumohe kua paiherea, he mea hanga na roto i te tukanga tino tika. He pai te taumaha me te pai o te mahi hihiri Hoahoa Whakapiri Pneumatic Chunk Clamping Ka tangohia e ia he hoahoa rawhi pneumatic i nga taha e rua ka taea e ia te whakarereke aunoa i te pokapū.
Ko te kopa pneumati aunoa, ka taea te whakarite me te pumau, he whanui ake te awhe awhi, he nui ake te kaha awhi. Ko te awhi paipa kore - he kino, he tere te whakauru aunoa me te paipa awhi, he pai ake te mahi. He iti ake te rahi o te chuck, he iti te inertia hurihuri, he kaha te mahi hihiri. Ko te chuck pneumatic whaiaro, te aratau whakawhiti taputapu, te pai ake o te tuku, te roa o te mahi me te pono o te mahi.
Tautoko Hautau Aunoa Tautoko Ka whakamahia e ia he hoahoa tautoko ngongo mohio, ka taea te whakaoti i nga raruraru deformation i roto i te tukanga o te tapahi ngongo roa.