Follow These Easy Steps to Ensure the Integrity of Your Live Line Tools

July 17, 2026

Step 1 – Inspect your tools daily

Before and after use each day, make sure to inspect the surface of the tool for:

• Contaminants such as dirt, creosote, grease, oil, gas/fuel, moisture, or any other foreign material. If contaminated, a quick rag wipe may be required to improve the integrity of the fiberglass

• Deep cuts, scratches, nicks, gouges or signs of bruising or crushing. Pay special attention to the tip or working section of the tool

DO NOT USE if any defects are found on the tool surface. The tool should be tagged, removed from service, and sent to an accredited laboratory for repair.

Reasons Why Live Line Tools Fail

1. Fiberglass live line tools have tiny channels and pits on the surface that can harbor contaminants

2. Moisture can intrude into sticks after exposure to certain environments

3. Internal contamination can build up quickly and is not easy to prevent in collapsible hollow sections of switch sticks. Hollow sections get rubbed and filled with dust and transfer that contamination to the outside of the collapsible sections

Step 2 – Certify your live line tools annually by an accredited laboratory

Mobile hand-held testers are best used as a field check prior to using your live line tools; however, hand-held testers should not be used in place of proper inspection and recertification by an accredited laboratory. NAIL for PET (North American Independent Laboratories for Protective Equipment Testing) does not advocate the use of hand-held testers alone to certify live line tools.

At LTL, we recommend annual laboratory cleaning, inspection, waxing, and testing of all fiberglass tools to ensure safety and to extend the life of your tools.

Step 3 – Learn more

To learn more about maintaining your live line tools, visit https://youtu.be/Ks-t6wDtTTE. If you have any questions, please call your local LTL Product Specialist.