... approval firstly, thank you! (*^_^*) Blade for the V-CUT,peeling machine insert for steel tube, cutting tube machine circular ... .Cutting blade, fiber cleaver blade, glass cutter, quartz cutter, round cutter Super high wear-resistant/super sharp/stainlessWe can produce ... and out diameter, material, and profile according to drawings, samples.round cut blades ( glass, glass pipe, LD, quartz etc.) are used ...