... used in Heidelberg,Roland,Roybi,Fuji,Hamada etc Excellent Small Rotary numbering machine PNM-301S1.Small frame ,Straight,7wheels,2.Font ... .PC:18.9"(optional) for GTO,Heidelberg,Roland,Ryobi,Multilith offset printing machine4.Backward or forward5.Sinkable wheel or drop wheel ... reliable .more details pls contact us , thanks ! Excellent Small Straight Rotary Numbering Machine PNM-301S