What general safety rule should be followed when using power tools?

When using power tools, one of the most crucial safety rules is to disconnect tools from power when not in use or when changing accessories. This practice minimizes the risk of accidental startups, which can lead to severe injuries. By ensuring that the tool is unplugged or the battery is removed, you provide a layer of protection against unintentional activation while making adjustments or changing attachments.

This safety measure is particularly important because accidents can happen quickly, and a moment of distraction can lead to serious consequences. When tools are not connected to a power source, the user can work more confidently and thoroughly without the fear of the equipment unexpectedly starting.

While other safety precautions, such as wearing gloves, having a partner nearby, and using tools only in daylight, can be helpful in certain scenarios, they do not provide the same level of direct protection against the immediate dangers posed by power tools. Disconnecting power is a proactive step that significantly enhances safety during tool operation and maintenance.