Ipulasitiki yemfucuza ifakwa ebhodweni lomshini, i-blade ejikelezayo enesivinini esikhulu kanye ne-blade engaguquki igunda izinto ngokuzungezisa, ukuze impahla izosikwa ibe yizicucu, iqoshwe noma ishidi lezinto ngaphansi kokujikeleza kwamandla we-centrifugal we-cutter.