Āhuatanga:
● Ko te hoahoa whakauru, ko te taper shank me te drill chuck kua whakauruhia, he hanganga kiato, he whakakore i te katakina, he tino tika.
● Wewetehia me te awhi ma te a-ringa, ngawari me te tere te whakahaere, te whakaora i te wa awhi
● Te tuku taputapu, te taipana awhi kaha, kaore e paheke i te wa e mahi ana
● Ka taea te whakamahi ratchet whaiaro maukati, keri me te patupatu
● Ka whakamahia mo te keri papa, te toka toka, te keri me te miihini miihini, te miihini, te miihini mira, aha atu.