Ko ROCKBEN he tohunga mo te rokiroki taputapu rarawe me te kaiwhakarato taonga awheawhe.
Ko te roanga o te wā arahi whakaputa paerewa he 30-45 rā te roa. Ko te roanga arahi tuturu e whakawhirinaki ana ki ngā tuhi kua whakaaetia, te rahinga ota, te waatea o ngā rauemi me te maramataka whakaputa, ā, ka whakaūtia me te ota.