Izici:
● Idizayini ehlanganisiwe, i-taper shank kanye ne-drill chuck kuhlanganisiwe, isakhiwo esihlangene, esisusa ukubekezelelana okunqwabelene, ukunemba okuphezulu.
● Khulula futhi ubambe ngesandla ngesandla, ukusebenza okulula nokusheshayo, ukonga isikhathi sokubopha
● Ukudluliswa kwegiya, itorque eqinisayo eqinile, akusheleli ngenkathi usebenza
● Ukuzikhiya kwe-ratchet, ukubhoboza nokucofa kungasetshenziswa
● Isetshenziselwa ukubhola kwebhentshi, ukubhola kwe-rocker, umshini wokubhoboza nowokushaya, ama-lathes, umshini wokugaya, njll.