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Built for the cleaving step that determines the next process
The High Precision Fiber Cleaver with Auto-Rotate Blade is a manual optical fiber preparation tool. The operator places the prepared fiber in the holder, closes the clamp and cover, and moves the slider to complete the cleave. The blade rotation is automatic; the cleaving movement itself is manual.
The numbered blade gear advances through 24 positions, helping distribute wear across the blade wheel and reducing the need for manual blade repositioning after every cleave. An integrated collector bin receives cleaved fiber fragments during repeated preparation work.
The supplied manual identifies 125 μm fiber, 0.25 mm and 0.9 mm coating diameters, 5-20 mm cleave length, and a cleave angle of no more than 0.5°. These values should still be matched to the holder and final model supplied for the buyer's project.
A fiber cleaver is used after stripping and cleaning, before fusion splicing, connector termination, testing, or other fiber preparation work.
Best fit for
- Fusion-splicing preparation
- FTTH and field fiber installation
- Patch cord and pigtail production
- Fiber connectorization and repair
- Laboratory and production-line testing
Practical features for repeatable fiber preparation
Automatic blade rotation
The blade gear advances to the next cutting position after use, helping operators share wear across the numbered blade wheel.
24-point blade system
A visible 1-24 scale provides a clear reference for blade-position management and maintenance.
Controlled fiber holding
The holder, cover, and clamp keep the prepared fiber in position while the operator moves the slider.
125 μm fiber support
The manual identifies 125 μm bare fiber with 0.25 mm and 0.9 mm coating diameters.
Integrated scrap collector
The side collector bin receives cleaved fiber fragments and helps keep the workbench cleaner during repeated preparation.
Maintenance-accessible design
The manual includes blade adjustment, replacement, and rotation guidance for service teams that maintain the tool over time.
Product Structure Diagram
Technical specifications
| Product type | Manual high precision fiber cleaver with automatic blade rotation |
|---|---|
| Blade rotation | Automatic rotation through the numbered blade positions after cleaving |
| Suitable bare fiber | 125 μm |
| Coating diameter | 0.25 mm and 0.9 mm, as stated in the supplied instruction manual |
| Cleave length | 5-20 mm for 0.25 mm fiber and 5-20 mm for 0.9 mm fiber |
| Stated cleave angle | ≤0.5° |
| Blade positions | 24 points / positions |
| Blade service life | Around 50,000 fibers according to the supplied manual; actual life depends on use and maintenance |
| Scrap collection | Integrated collector bin |
| Visible product dimensions | Approximately 70 × 75 × 88 mm, based on the supplied product dimension image |
| Visible product weight | Approximately 0.23 kg, based on the supplied product dimension image |
| Protective cover | Purple cover shown at approximately 113 × 80 × 65 mm; confirm whether it is included in the standard kit |
How the auto-rotate blade system works
Prepare and position the fiber
Strip and clean the fiber, then place it in the V-groove and holder at the required cleave length.
Close the holder and cover
Keep the fiber straight and make sure the clamp holds it securely before moving the slider.
Complete the manual cleave
Move the slider forward to pass the fiber across the active blade position.
Recommended operating sequence
- Strip the required fiber lengthExpose enough fiber to meet the intended cleave length and holder configuration.
- Clean the exposed fiberRemove dust, coating residue, and other contamination before placing the fiber in the tool.
- Set the cleave lengthPlace the fiber in the V-groove and use a graduated reference when a specific length is required.
- Close the holder and coverConfirm that the fiber end is straight and that the clamp is closed correctly.
- Move the slider forwardComplete the cleave with one controlled movement.
- Inspect and remove the fiberOpen the cover, check the fiber end, and remove the cleaved fiber without touching the blade.
- Clear the scrap collectorUse tweezers or an appropriate tool to remove fiber fragments from the collector and work area.
Where buyers use this tool
Fusion splicing
Prepare a controlled fiber end before placing the fiber into a fusion splicer.
FTTH field work
Carry a compact cleaving tool for installation, maintenance, and on-site re-termination.
Patch cords and pigtails
Support fiber preparation before connector assembly, polishing, or other termination steps.
Laboratory testing
Prepare repeat fiber samples for optical tests, development work, and test-fixture setup.
Production inspection
Add a repeatable cleaving step to fiber product assembly and quality-control workstations.
Repair and troubleshooting
Re-prepare a fiber end during service, fault isolation, or temporary repair work.
Maintenance and safety
Keep the cleaving area clean
- Keep the tool away from water, high humidity, and high temperature.
- Clean the rubber contact area with an alcohol-soaked cotton swab when needed.
- Do not use acetone or aggressive solvents on the rubber pad.
- Remove glass fragments from the holder and collector regularly.
Protect the operator and blade
- Do not touch the blade edge with fingers.
- Use tweezers or a suitable tool to remove cleaved fiber fragments.
- Do not drop or heavily impact the tool.
- Follow the manual when adjusting or replacing the blade.
Frequently asked questions
Is this a motorized automatic fiber cleaver?
No. The cleaving stroke is manual. The automatic function refers to blade rotation to the next cutting position.
Which fiber sizes are identified in the supplied manual?
The manual identifies 125 μm fiber with 0.25 mm and 0.9 mm coating diameters. Confirm the holder if another fiber construction is required.
What cleave length is available?
The supplied manual shows a 5-20 mm cleave-length range for both 0.25 mm and 0.9 mm fiber entries.
How many blade positions are available?
The blade gear is marked from 1 to 24, and the manual lists 24 blade points.
How long can the blade be used?
The manual lists around 50,000 fibers as a reference blade life. Actual life depends on fiber cleanliness, operator handling, blade adjustment, and working conditions.
Is the purple protective cover part of the standard package?
A purple cover is shown in the supplied images. Confirm whether it is included in the standard kit or quoted as an accessory for the selected order.
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