The portable electric drill is probably the most ubiquitous power tool in the world.
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The portable electric drill is the most useful and versatile of all the power tools.
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Some models chuck into portable electric drills.
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The most popular power tool for professionals and do-it-yourselfers, after the portable electric drill, is the circular saw.
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If you do not have a polishing motor, you can chuck the polishing wheel into a portable electric drill.
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In 1917, Black & Decker invented the familiar portable electric drill, obtaining a patent for a hand-held drill combining a pistol grip and trigger switch.
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