Paipi yowaza yosinthika yokhala ndi zomangira: Paipi yachitsulo yosinthika yomwe imathera pamutu wakuwaza mu makina opopera. Thupi lalikulu limapangidwa ndi chitsulo chosapanga dzimbiri, kuphatikiza payipi yachitsulo chosapanga dzimbiri (ie mvuvu) ndi zida zoyika.