sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Jonard Tools CST-1140RB Replacement Blade is a high-carbon steel accessory specifically engineered for the CST-1140 Round Cable Strip and Ring Tool. This precision-made blade is essential for maintaining the performance of your stripping tool during cable preparation and jacket removal.
Designed for versatile field application, this blade effectively slits cable jackets ranging from 3/16" to 1-1/8" (4.5 mm to 29 mm) in diameter. It is constructed to handle a wide range of common jacket materials, including PVC, rubber, and PE, providing consistent cutting performance in professional installation environments.
Key Features
-
High Carbon Steel Construction
Ensures long-lasting durability and sharp cutting edges for repeat use in the field. -
Broad Compatibility
Specifically designed for seamless integration with the Jonard Tools CST-1140 cable stripping tool. -
Wide Cable Diameter Range
Capable of handling cables between 4.5 mm and 29 mm (3/16" to 1-1/8") for maximum utility. -
Versatile Material Cutting
Engineered to cleanly slice through diverse jacket materials such as PVC, rubber, and PE. -
Easy Replacement
Facilitates quick maintenance to minimize downtime during cable preparation tasks. -
Precision Engineering
Maintains the original stripping accuracy of the CST-1140 tool for consistent cable ring and slit results.
Applications
- Fiber optic cable jacket removal
- Coaxial cable jacket stripping
- Mid-span cable access
- General cable preparation for termination
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Jonard Tools |
| Model | CST-1140RB |
| Part Number | CST-1140RB |
| Material | High Carbon Steel |
| Compatible Tool | CST-1140 Round Cable Strip and Ring Tool |
| Cable Diameter Capacity | 4.5 mm to 29 mm (3/16" to 1-1/8") |
Frequently Asked Questions
Is the CST-1140 tool included with this blade?
No, the CST-1140 tool is sold separately.
What types of cable jackets can this blade cut?
The blade is designed to cut various jacket materials, including PVC, rubber, and PE.
What is the diameter range for this blade?
It is compatible with cables ranging from 4.5 mm to 29 mm (3/16" to 1-1/8").
What material is the blade made from?
The blade is constructed from high-carbon steel for increased durability and cutting performance.
Is this blade compatible with other strippers?
This blade is specifically designed for the Jonard Tools CST-1140; compatibility with other models is not supported.


