What is an important safety consideration when using hot-line tools?

Regular testing of hot-line tools is an important safety consideration because these tools are used to handle live electrical lines, which pose significant dangers if not functioning properly. Regular testing ensures that the tools are effective and capable of providing the necessary insulation and protection against electrical shock. This practice helps identify any wear, damage, or degradation in the tools that could compromise their safety and effectiveness during operation.

Other considerations, such as using them in dry conditions or avoiding the presence of water, while important, are more about environmental conditions rather than the integrity of the tools themselves. Additionally, the assertion that these tools are designed for only low voltage isn't accurate, as hot-line tools can be utilized for various voltages based on their specifications. Regular testing is therefore crucial to ensure that the tools meet all safety standards and functions as intended, minimizing the risk of accidents or injuries while working on live electrical systems.