Makina onyamula matumba a 25kg amatengera kudyetsera kowongoka kamodzi, komwe kumakhala ndi screw imodzi. screw imayendetsedwa mwachindunji ndi servo motor kuonetsetsa kuthamanga ndi kulondola kwa muyeso. Pogwira ntchito, screw imazungulira ndikudyetsa molingana ndi chizindikiro chowongolera; choyezera choyezera ndi chowongolera chimapanga chizindikiro choyezera, ndikutulutsa chiwonetsero cha data yolemera ndi chizindikiro chowongolera.