Special Roland Plotter Cutting Blade Brand： Special Roland Blade: Material: Carbide Angle： 30°, 45°, 60° with 0.25mm offset Package： 5pcs/box or 3pcs/box Special Roland blade Technical data: * Rigidity:91.5HRA Rockwell * Breaking strength:4000-4200N/mm² * OEM blade available OYEA Knives manufactures and supplies a full line of both STANDARD and CUSTOM leather cutting knives and blades. All of our standard leather cutting knives are manufactured to exceed the exact OEM standards. \ If you have more questions to know ,please contact us . Tel: +86-0769-88014625 Phone Number: +86- 18823852826 Email: info@oyea-knife.com info@china-oyea.com 1659590865@qq.com Web: www.china-oyea.com; w...