Knipex Cable Knife - 180mm
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Product Information
Full details
This Knipex Cable Knife (180mm, MPN: 98 52) is designed for electricians and technicians working with live electrical lines. Its key benefit is the 1000V AC / 1500V DC insulation, offering significant safety during live line work. A potential caveat is its fixed blade design, which may not suit all stripping tasks requiring variable blade depth. The knife features a robust, insulated 'S' Range handle for a secure grip and a durable, straight blade, all protected by an included cap.
All features
| Model Part Number | 98 52 |
|---|---|
| Brand | Knipex |
Extended Product Information
FAQs
What does 'tested to 10,000V' mean for this knife?
It means the knife has undergone rigorous testing to withstand 10,000 volts under controlled laboratory conditions. This is a safety margin above its rated insulation voltage.
Can I use this knife for cutting copper wire?
Yes, for the insulation of copper wire. It is not designed to cut through solid copper conductors themselves, but rather to strip their insulation effectively.
What is the primary advantage of the 'S' Range insulated handle?
The 'S' Range handle is designed for a heavy-duty, secure grip, offering enhanced comfort and safety, particularly during demanding tasks or when wearing gloves.
Is this knife suitable for both AC and DC live line work?
Yes, it is insulated to 1000V AC and 1500V DC, making it suitable for live working on systems within these voltage limits.
How should I maintain the insulation integrity of the tool?
Regularly inspect the handle for cracks or damage. Keep it clean and dry, avoiding exposure to oils, solvents, or excessive heat that could degrade the insulation material.
Can the blade be replaced?
This model features a fixed blade and is not designed for blade replacement. If the blade becomes damaged or excessively worn, the entire tool should be replaced.
What is the warranty period for this Knipex cable knife?
Knipex offers a standard limited lifetime warranty against manufacturing defects. Specific warranty terms may vary by region.
Troubleshooting
Blade feels dull or cuts inefficiently
The blade may require sharpening. Use a fine-grit whetstone or diamond file, maintaining the original blade angle. Clean the blade thoroughly after sharpening.
Handle feels slippery or insecure
Ensure your hands and the handle are clean and dry. The 'S' Range handle is designed for grip, but extreme conditions like oil or grease contamination can reduce friction.
Protection cap is difficult to remove or replace
Ensure there is no debris caught in the cap or around the blade tip. If resistance persists, check for any deformation of the cap or blade tip. Do not force excessively.
Visible damage to the insulated handle
Discontinue use immediately, especially for live line work. Damaged insulation poses a serious safety risk. Replace the tool.
Pros and Cons
Pros
- Exceptional safety for live line work due to high voltage insulation.
- Robust construction ensures durability and longevity.
- Ergonomic handle provides a comfortable and secure grip.
- Includes a protective cap for blade safety.
- Reliable performance for cable cutting and stripping.
Cons
- Fixed blade design limits adjustability for different stripping depths.
- Not suitable for non-electrical cutting tasks where insulation is not required.
- May be heavier than non-insulated cable knives.
Setup, Compatibility & Care
Setup:
The Knipex Cable Knife 98 52 requires no specific setup. It comes ready for immediate use. Ensure the protection cap is removed before operation and securely replaced afterward.
Compatibility:
This cable knife is primarily designed for stripping insulation from electrical wires and cables. Its effectiveness depends on the type and thickness of the insulation. It is *not* designed for cutting through hard materials, metal, or thick, non-conductive sheathing.
Care:
- Cleaning: After each use, wipe the blade and handle clean with a dry, soft cloth. For stubborn residue, use a slightly damp cloth and dry immediately. Avoid harsh solvents or abrasive cleaners.
- Storage: Store the knife with the protection cap securely in place in a dry environment to prevent corrosion and maintain blade sharpness.
- Inspection: Regularly inspect the insulated handle and blade for any signs of damage, cracks, or wear. If damage is found, discontinue use immediately, especially for live line work, as the insulation may be compromised.
- Sharpening: The fixed blade can be sharpened using a fine-grit whetstone or diamond file if needed. Always maintain the correct angle for optimal cutting performance.