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What is the difference between a hammer and a screwdriver?
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The main difference between a hammer and a screwdriver is that a hammer is used to drive nails into wood, while a screwdriver is designed for turning screws. A hammer typically has a heavier head than a screwdriver, which can be used to drive in more nails with each strike. Screwdrivers are usually lighter and have a flat end that can be inserted into a screw's head to turn it.