1. Umshini ongadluliseki
2. Ukwakha umshini
3. Umshini we-Welding
4. Umshini wokulinganisa
5. Umshini wokuhlola we-Hydrostatic
I-6. Umshini we-inthanethi we-inthanethi
Umshini wokugaya onqenqemeni
Ukundiza kwasa
Ukucubungula imvamisa eliphakathi nendawo