1. Fuafuaga crawler undercarriage ma fausaga vaeluagalemu, faʻapitoa talafeagai mo soʻotaga meafaigaluega pito i luga
2. Ala u'amea mo masini faufale, excavator/tu'umea feavea'i/lili vili/taavale felauaiga
3. 20-150 tone uta gafatia mamanu
4. Faʻapitoa e tusa ai ma ou manaʻoga faʻapitoa