AUA Fiber Cleaver 16 Sides Optical Fiber Cleaver Blade Alloy Cut Wheel Tools (16) Material: Alloy Rotating Blade Number: 16 Blade Life Time: About 30000 times. Cutting angle: 0.3 Degrees (Single-core optical fiber). Available for CT-30,CT -30ACT-30BCT-32 CT-38CT-20,CT-20-11,CT-20-12 fiber Cleaver.