Makina opakira matumba a Boevan ozungulira okha omwe amapangidwa kale angagwiritsidwe ntchito pamitundu yosiyanasiyana ya ma doypack ndi kudzaza ndi kutseka thumba lathyathyathya. Amagwiritsidwa ntchito kwambiri m'mafakitale opanga mankhwala, mankhwala a tsiku ndi tsiku, zodzoladzola komanso chakudya. Sangathe kulongedza ufa, tinthu tating'onoting'ono, mabuloko, mapiritsi ndi zinthu zina zokha.