1. Basi 3 sitepe liwiro kusintha
2. Kusintha kosinthika kwachangu kwa spindle.
3. Pamwamba mu kuuma ndi kulondola
Manjawa ndi owumitsidwa komanso okhazikika bwino · Kusintha kosinthika kosinthika kwa liwiro la spindle. Dongosololi ndi lokhazikika komanso lolondola. Makinawa amatha kuyenda bwino ndi phokoso lochepa. Mapangidwe a kuphatikiza kwa electromechanical, ntchito yosavuta komanso kukonza.
Itha kutembenuza taper pamwamba, cylindrical surface, arc surface, dzenje lamkati, mipata, ulusi, etc., ndipo imagwiritsidwa ntchito makamaka popanga magawo ambiri a disc ndi shaft lalifupi m'mizere yagalimoto ndi njinga yamoto.
