Video: Jonard KN-100INS Insulated Cable Sheathing Knife

by: FOCTV

Cable Prep: Video Hand Tools: Video Cable Assembly Material and Tools

Published: March 3, 2022

, Last updated: September 9, 2025

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Jonard Tools KN-100INS Insulated Fiber Optic Cable Sheathing Knife

*Update* - Fiber Optic Center no longer sells the KN-100INS but has been replaced with the KN-200INS. Request a quote today.

Transcript:

Today I want to talk to you about our KN-100INS cable sheathing knife. This knife features a curved blade and insulated handle and it’s a perfect tool for slitting or cutting the sheathing from a cable. It features the following: a dual component handle that is rated to 1,000 volts and is compliant when EN6900. An ultra-sharp double-sided blade that allows you to slit from either direction, meaning you can slit by pushing with front of the blade or by pulling using the curved part of the blade. The guide shoe at the bottom of the blade helps keep the blade inside the cable as you’re slitting so it doesn’t pull out and helps protect the conductors inside the cable. Lastly, comes with a safety cap and has a tethering hole at the bottom of the handle. Thank you

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About the Author

FOCTV Not all video is created equal. FOCTV provides the most innovative, high quality solutions with the best technical information within the photonics and nanotechnology world. FOCTV was developed to provide solutions for customers’ challenges and information on the highest quality fiber-optic equipment, supplies and entire fiber-optic cable assembly process.

About Fiber Optic Center, Inc.

Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment, materials, and supplies known for helping customers make the best cable assemblies in the world for over three decades. Material property consultation is provided by technical experts for lapping film, epoxy, adhesives, optical coatings, and optical plastics during application specific material selection. Technical process expertise is offered in several key technology areas. Specialized expertise includes cable assembly line mastery, fiber broadband field installation best practices, and technical advancements in telecom, datacom, data centers, and hyperscale. Optical cable specification development includes design and quality testing. FOC's impact reaches the network physical capabilities through fiber manufacturing process expertise from preform fabrication and shaping, fiber drawing, and coating requirements for double clad fibers used for high power fiber laser applications to solution doping, vapor phase doping, rare earth chelates and halide recipe consultation. Fiber Optic Center is the preferred choice for the world’s fiber professionals as the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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