Mashiinka nadiifinta laysarka waa jiil cusub oo wax soo saar sare leh oo loogu talagalay nadiifinta dusha sare. Aad bay u fududahay in la rakibo oo la shaqeeyo. Waxaa loo isticmaali karaa iyada oo aan lahayn reagen kiimikaad, ma jirto warbaahin, nadiifin aan boodh lahayn iyo anhydrous, iyada oo faa'iidooyinka diiradda saaraya auto, nadiifinta dusha sare ee crank, nadiifinta dusha sare.
Mashiinka nadiifinta laysarka wuxuu nadiifin karaa xabagta dusha sare, saliidda, wasakhda, wasakhda, miridhku, dahaarka, rinjiga, rinjiga, iwm.