● Ka taea te huri-a-ringa te pahū whakaranu ki te huri karaka/tekaraka kia tutuki ai nga paanga rereke.
● Ko te punaha hydraulic me te whakaheke, te papu me te motuka he tino pono, he pumau, he kaha.
● Ka whakamahia e te punaha whangai me te tuku te hoahoa ngawari e whakamana ana i te kai maeneene me te tuku. Ko te pereti whakakaha kua taapirihia ki te waahanga matua ka whakarei ake i te aukati kakahu.
● Ka taea te huri 180° te porowhita tuku. He taputapu toka.
● Ka whakamahia te mana miihini mo te punaha whakahaere, he ngawari te mahi me te waatea, he pono te tuunga.
● Ko te hanganga whakahaere me te kee mo te tango i nga rawa-rite i roto i te kaa he mea whiriwhiri.