... ideal tool for cutting silica optical fiber, Single fiber and Fiber ribbon. Item:SCT-21b Specifications:OD20.0*ID4.0*3.0*60° Blade positions:12/16 ... positions) Cleaving angle:0.5 degrees at single fiber Optional Items: (Sumitomo) FC-7S,FC-7MF,FC-6S,FC-6S-C,FC-6M,FC-6M-C,FCP-25 ... ,FCP-22,FCH-3,FCH-9,FCH ...