Te whakauru i te HD35A hammer ki raro-te-poka me te bit drill, he otinga keri kaha me te pai i hangaia hei whakanui i te hua me te mahi. Kei roto i te HD35A he hama 3-inihi karekau he takirere, e whakarato ana i te tohanga hau korekore mo te whakamahi puihi kore. Ko tenei hoahoa auaha ka whakarite kia maeneene, kia mau tonu te keri, kia pai ai mo nga momo tono keri.