Cutting Disc Exploded - Injury & Fire Prevention

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    Cutting Disc
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rewebster said:
I have fun trying to do electrical work without throwing the breaker to 'off'.

You can safely check to see if the breaker is off by touching a bare wire with the back of your hand. If the wire is hot the jolt will jerk your hand back away from the wire. :eek:

This can be painful. The higher the voltage the bigger the jerk Not recommended for 440 volts