sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Jonard Tools MS-326 is a precision-engineered mid-span slitting and ringing tool designed for efficient access to optical fibers in thin-walled microduct cables. By providing both longitudinal slitting and radial ringing capabilities in a single, compact unit, it allows technicians to remove cable jackets without damaging the sensitive buffer tubes housed within.
This tool is optimized for use on cables such as the Corning MiniXtend binderless FastAccess and HD MiniXtend series, as well as other similar thin-walled jacket designs. Its robust construction and intuitive design make it suitable for use in confined spaces or field environments where precision and ease of operation are critical.
Key Features
-
Dual-Function Design
Features both slitting and ringing blades to perform two types of cable access with a single tool, increasing field efficiency. -
5 Precision Grooves
Equipped with 5 specific grooves ranging from 5.0mm to 10.0mm, allowing for accurate jacket removal on various cable diameters. -
Precision Blade Positioning
Integrated markings and an arrow indicator ensure accurate alignment of the blade, preventing accidental damage to internal fiber components. -
Compact Form Factor
The tool measures only 2.87 inches by 1.5 inches by 2.11 inches, making it ideal for use in tight installation environments. -
Durable Construction
Blades are rated for up to 5,000 slits/cuts, ensuring a long service life in demanding field conditions. -
Integrated Tethering Hole
Includes a built-in hole for safety tethering, facilitating secure storage and preventing drops during overhead or aerial work.
Applications
- Mid-span access of microduct fiber cables
- Jacket removal for Corning MiniXtend and HD MiniXtend cables
- Field fiber installation and maintenance
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Jonard Tools |
| Model | MS-326 |
| Cut Types | Slit, Ring |
| Supported Cable Diameters | 5.0 - 10.0 mm |
| Slitting Grooves | 5 |
| Ringing Grooves | 5 |
| Dimensions | 2.87" x 1.50" x 2.11" (7.3 cm x 3.8 cm x 5.4 cm) |
| Weight | 0.22 lb (98.06 g) |
| Blade Life | 5,000 slits/cuts |
Frequently Asked Questions
What is the primary use of the MS-326?
The MS-326 is used for performing both longitudinal slits and radial ring cuts on thin-walled microduct fiber optic cables to access internal fibers without damage.
Are replacement blades available for this tool?
Yes, the tool is compatible with the MSB-5010 replacement blade set.
How many groove sizes are available?
The tool features 5 distinct groove sizes: 5.0-5.6 mm, 6.0-6.6 mm, 7.2-7.8 mm, 7.8-8.4 mm, and 9.4-10 mm.
Is the tool designed for aerial or tight-space use?
Yes, the compact design and integrated tethering hole make it suitable for use in tight spaces and elevated environments.
Does this tool work on standard thick-walled cables?
This tool is specifically optimized for thin-walled jackets. For other cable types, please verify compatibility with the specific cable specifications.



