Tef ɗin mu mai faɗowa zai iya ganewa akan tef ɗin washi da kayan kayan tef, girman perforation na iya daidaitawa da girman gama gari da wasu abokan ciniki suka yi galibi kamar 1.5in, wannan nau'in fasaha na musamman mai sauƙi don yin jaridar ku da alamar mai tsarawa.