Features 1、HIGH HARDNESS: Made from premium tungsten steel, the fiber optic cutter blade possesses ultra high hardness, satisfying the requirements of most cutting blades. 2、EXTENDED LIFESPAN: Each cutting position has a lifespan of 0.5 degrees, and the blade is magnified 300 times to form a smoothly and complete curve, ensuring no unevenness and providing stable and reliable quality. 3、SUPERIOR CUTTING PERFORMANCE: The blade can achieve more than 5000 fiber cuts per point in single core cutting, resulting in a smoothly and even cutting face. Its performance meets the standards of similar imported blades. 4、ACCURACY CUTTING: With its excellent construction, the fiber optic cutter blade guarantees a clean and flat cutting face, without any unevenness or irregularities. 5、RELIABLE PERFORMANCE: The blade is crafted to deliver stable and reliable cutting performance, meeting the standards of original blades in terms of both cutting efficiency and quality. Specification Item Type: Fiber Cleaver Blade Material: Tungsten Steel Diameter: Approx. 22mm / 0.87in Cutting Life: 5000 times Cutting Angle: < 0.5° Rotating Blade Number: 16 Suitable for SX, SKL 52, M9, KS 86 and other fiber cutting knives Package List 2 x Blade 2 x Storage Box