| 11. | The handle and shaft of screwdrivers have changed considerably over time.
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| 12. | This design is also frequently used in jeweler's screwdrivers.
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| 13. | Therefore, he pulls out a screwdriver and picks the lock.
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| 14. | In 1976, Western Forge shipped its 100 millionth Craftsman screwdriver.
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| 15. | The manufacturing process for Pozidriv screwdriver bits is slightly more complex.
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| 16. | Robertson-head screwdrivers are available in range of tip sizes.
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| 17. | Like hammers, screwdrivers come in many shapes and sizes.
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| 18. | Paul Iaboni will go from daylight to standard time without a screwdriver.
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| 19. | The first screwdrivers appeared shortly before the end of the 17th century.
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| 20. | In that era the screwdriver was called a turnscrew or screw puller.
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