Video: Jonard Tools KN-200INS Insulated Cable & Duct Sheathing Knife

by: FOCTV

Cable Prep: Video Hand Tools: Video Cable Assembly Video Library

Published: August 1, 2025

, Last updated: August 1, 2025

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Fiber Optic Cable Knife

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Transcript:

The KN-2000INS is a cable sheathing knife and is perfect for removing outer jackets of multi-bundled cables also can be used on multi-ducts where you need to remove the outer sheath to access one of the inner ducts. The tool features the following: protective cap covering the blade, the blade has two ends that are sharpened the front end here for pushing the knife through a jacket or a multi-duct sheath. Curved part here for various cutting applications.

Notice that the knife has a small shoe on the bottom here to help guide the blade and keep the blade from pulling out of the jacket or sheath as you're cutting it. Has a dual-component handle. The tool complies with EN60900 and VDE0682-201 and is rated to 1,000 volts live use. The tool features a hole in the back here for tethering applications. The blade is 1 and 1/2 in long and the total tool length is 8 1/2 in.

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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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