Model XY-420 bụ nnukwu akpaka akpaaka quantitative granule mbukota igwe.A na-eji ya maka ịchịkọta ihe granular na-enweghị usoro dị ka swiiti, biscuits, mkpụrụ egusi, mkpụrụ a ṅara n'ọkụ na akị, mkpụrụ osisi na akwụkwọ nri, nri afụfụ, nri oyi kpọnwụrụ, wdg.