C3 Fiber Cleaver
Combining anti-break technology with a rugged yet lightweight construction, it delivers consistent, low-loss cuts on single-mode and multi-mode fibers.
Highlights
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Ultra-High Precision Cleaving
Delivers a mirror-smooth fiber end face with an average cleave angle of ≤0.5°.
Precision blade and dual-angle clamping reduce insertion loss and ensure reliable splicing results. -
Patented Anti-Break Fiber Protection
Shock-absorbing cushioning and controlled blade return help prevent fiber cracks and breakage.
Ensures clean, stable cleaves even for delicate 250μm fibers. -
5-in-1 Universal Clamp
One clamp supports 250μm, 900μm, 2mm, 3mm fibers and FTTH drop cables.
Self-centering jaws automatically adapt to different fiber sizes for consistent cleave length. -
Ergonomic & Lightweight
Designed for comfortable field use with a soft rubber grip and balanced structure.
Weighing only 76.5 g, it allows easy one-handed operation and reduces fatigue. -
Durable Industrial Construction
Aluminum alloy body with wear-resistant blade supports 30,000+ cleaves.
IP54 protection ensures reliable performance in dusty and humid environments.
Specifications
| Items/Models | C3 |
| Applicable Bare Fiber Diameter | 250 μm, 900 μm, 2 mm, 3 mm, FTTH drop cables |
| Cut Length | 16 mm |
| Cutting Angle | <0.5° |
| Blade Life | ≥30,000 cleaves (per blade position) |
| Dimensions | 125 mm (L)×60 mm (W)×50 mm (H) |
| Weight | 192 g |
| Blade Positions | 16 adjustable positions |
| Cleave Length | 5–20 mm (adjustable) |
| Materials | Body: Aluminum alloy, carbon fiber composite Blade: Tungsten carbide, ceramic Clamp jaws: Hardened steel, titanium alloy Grip: Rubber, plastic |
Application Scenarios
- Fiber-to-the-Home (FTTH) Installation and Maintenance FTTH (Fiber to the Home) Installations
- Data Center Cabling & Maintenance
- Telecommunication Network Construction
- Fiber Optic Sensing & Research Labs
FAQs
How many cleaves can I get from one blade?
The C3’s blade is rated for over 30,000 cleaves per blade position, and there are 16 adjustable positions, so you can potentially achieve up to 480,000 cleaves before needing a replacement. Actual lifespan depends on fiber type and cleanliness; regular cleaning of the blade with a lint-free swab will maximize its life.
Does the C3 work with both single-mode and multimode fibers?
Yes, the C3 is compatible with all common fiber types, including single-mode (OS1/OS2) and multimode (OM1–OM5), as long as the coated diameter is between 250μm and 3 mm. The universal clamp automatically adjusts to the fiber size without any adapter changes.
Can I adjust the cleave length for different connector types?
Absolutely. The C3 features an adjustable anvil that allows you to set the cleave length from 5 mm to 20 mm. This flexibility makes it suitable for preparing fibers for various connectors (e.g., SC, LC, ST) and fusion splicers with different fiber holder requirements.
How to maintain and clean the cleaver?
Regular maintenance is simple: after each use, close the blade cover and gently blow away dust. For deeper cleaning, use a soft brush or compressed air to remove debris from the clamp area. The blade can be accessed by opening the blade cover; rotate it to a fresh position using the provided hex key. Avoid touching the blade edge with bare fingers to prevent oil contamination.
Is the C3 suitable for left-handed users?
Yes, the ergonomic design is ambidextrous. The actuation lever and clamp release are symmetrically placed, allowing both left- and right-handed technicians to operate the cleaver comfortably. The non-slip grip also provides equal control regardless of hand dominance.