Babban fasali: Wannan na'urar dace da yankan kayan da ba daidai ba kamar cylinders da polygons don lura da kayan da ke cikin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin Yi amfani da dukan rufe tsari da ƙofar tsaro sauya. Samfurin yankan za a iya tabbatar a cikin cikakken tsaro. Injin yana da ƙarfin sanyaya tsarin. Amfani da sanyaya mai sanyaya zai iya cire zafi da aka samar lokacin yankan, kauce wa samfurin overheating yayin ƙonewa samfurin tissue. The inji ne mai sauki don amfani, amintacce da amintacce, a Factory kimiyya bincike rukuni dakin gwaje-gwaje ne daya daga cikin kayan aiki da ake bukata don yin samfurin.

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