Rolling Machine wani nau'in kayan aiki ne wanda ke amfani da nadi na aiki don lanƙwasa da siffata kayan takarda.Yana iya mirgine faranti na ƙarfe zuwa madauwari, baka da kayan aiki na juzu'i a cikin takamaiman kewayon.Yana da mahimmancin kayan sarrafawa.Ka'idar aiki na na'ura mai jujjuya farantin shine don motsa aikin aikin ta hanyar aikin ƙarfin waje kamar matsa lamba na hydraulic da ƙarfin injin, don haka farantin yana lanƙwasa ko mirgina cikin siffar.
Na'urar mirgina tana da nau'ikan aikace-aikace, kuma ana iya amfani da ita a fagen kera injuna kamar jiragen ruwa, sinadarai, tukunyar jirgi, wutar lantarki, tasoshin matsin lamba, magunguna, yin takarda, injina da na'urorin lantarki, da sarrafa abinci.