Cordless power tools have been around for several decades and offer convenience by ditching the requirement for a lengthy extension cord. Believe it or not, battery-powered tools were invented by Black and Decker back in 1961. Advances in battery technology have made these devices increasingly more powerful, with modern units reaching up to 20 volts of power, compared to less than 5 volts of power earlier on. If you’re looking to add to your workshop or garage, you’ll need to know
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