... . It is the ideal tool for cutting silica optical fiber, Single fiber and Fiber ribbon. Item:SCT-21b Specifications:OD20.0*ID4.0 ... 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 ... ) S321,S321B,S323,S323A,S323B,S324,S324A,S324B,S325,S325A. Cleaver Blade (cutting wheel) for optical fiber for Sumitomo FC-7S,FC-7MF,Furukawa:S321