sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Jonard Tools MS-836 RocketRibbon Mid Span Slit/Ring Tool is a high-precision instrument engineered for accessing optical ribbon fibers in Corning RocketRibbon cables. This tool enables both longitudinal slitting and radial ringing cuts, allowing technicians to remove the outer cable jacket without compromising the integrity of the delicate ribbon fibers inside.
Equipped with four distinct precision slitting and ringing grooves, the tool covers a cable diameter range of 11.6mm to 22.6mm. Its dual-sided design ensures versatility in the field, while the integrated indicator line on the top of the unit provides visual confirmation of the blade position for accurate cuts, making it ideal for high-density fiber network maintenance and installation.
Key Features
-
Dual-Function Design
Features both slitting and ringing blades to perform longitudinal or radial cuts with a single tool. -
Cable Size Compatibility
Includes four precision grooves compatible with cable diameters from 11.6mm to 22.6mm. -
Ribbon Fiber Protection
Specifically designed to remove cable jackets without damaging interior optical ribbon fibers. -
Visual Alignment
Integrated indicator lines on the unit body guide the user for accurate blade positioning during operation. -
Extended Blade Life
Blades are rated for up to 5,000 operations, reducing the frequency of maintenance. -
Compact Ergonomics
Designed for portability, the tool measures 5.1" x 3.6" x 1.4" and weighs only 0.69 lbs.
Applications
- Accessing optical ribbon fibers in mid-span cable locations
- Removal of Corning RocketRibbon cable jackets
- Fiber optic network maintenance
- High-density cable installation
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Jonard Tools |
| Model | MS-836 |
| Cable Diameter Range | 11.6 mm - 22.6 mm |
| Function | Slitting and Ringing |
| Blade Life | 5,000 slits/rings |
| Dimensions | 5.1" x 3.6" x 1.4" (13 cm x 9.1 cm x 3.6 cm) |
| Weight | 0.69 lbs (311 g) |
Frequently Asked Questions
What cable types is this tool compatible with?
The MS-836 is specifically designed for Corning RocketRibbon cables.
How do I perform a ring cut versus a slit cut?
One side of the tool is designed for radial (ring) cuts, while the opposite side is used for longitudinal (slit) cuts.
Are the blades replaceable?
Yes, the tool is compatible with the MS-836RB replacement blade set.
How many cuts will the blades last?
The blades are rated for approximately 5,000 operations under normal usage.
What is the purpose of the indicator line?
The indicator line on top of the tool marks the blade position to ensure the user can accurately align the tool with the cable for precise cuts.



