About Features: -Fine material being used to ensure great reliability and durability.Fiber Cleaver has Anti-broken Fiber Design, even if it is cold, it will not crush the fibers.Anti-slippery pad ensures stability while operation is in progress. High Precision Cleaves - Compact body& light weight - Singlemode or Multimode Use - 250μm Coated or 900μm Buffer fiber . High hardness tungsten steel blade with 16 cutting points, Provides approximately 48, 000 cleaves - 16 Position Rotatable and Replicable Blade .to achieve accurate angle and smooth cutting; accurate angle, more efficient cold fiber fusion.Automatic Return Knife. Sponge briquetting helps stabilize fibers.Highly elastic rubber pressure pads are good for anti-fiber.Non-slip feet provide all-round protection, not easy to slide and fall at will, and reduce damage to the fiber cleaver. More convenient to use，Ideal for fiber technicians, fiber splicers, and anyone that needs to cleave a fiber optic cable prior to performing a fusion splice.