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Step 1
Electric hand drills run on 120 volts of electricity. They feature a long, extension cord which extends from the bottom section of the handle. At the end of this cord is a two-pronged plug. Some better models feature a grounding prong as well on the plug.
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Step 2
The two or three-pronged plug gets inserted into a conventional 120-volt, grounded outlet. As long as the circuit to the receptacle is on, the electric hand drill will work when you press the trigger.
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Step 3
If you are working outside, your electric hand drill should always be plugged into a GFCI receptacle to prevent accidental shock if it should come into contact with water or moisture.
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Step 4
If you do not have a GFCI protected receptacle, or you do not have an extension cord long enough to reach the area where you need to use the drill, a battery-powered hand drill is a worthy substitute.










