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Electric Power Tools - Choosing Between Corded and Cordless Electric power tools reduce physical strain, and let users complete jobs in a fraction the time it would take with hand-held tools. They are powered by constant electricity which means there is no risk of "power fading." The batteries can be recharged or a cord plugged in to an outlet. Corded vs. Cordless The choice between corded or cordless power tools will depend on your individual needs and work environment. Each has its own advantages, but also drawbacks. When deciding between the