This cutter is used on Klingelnberg machine . R135:m4,m5,m6,m7 R170:m7,m8,m10,m12 R210:m8,m10,m12,m14 R260:m8,m12 Klingelnberg type bladesThis cutter is used on Klingelnberg machine .R135:m4,m5,m6,m7R170:m7,m8,m10,m12R210:m8,m10,m12,m14R260:m8,m12 Klingelnberg type blades