| 41. | They didn't want to chisel in new numbers.
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| 42. | The steel drum is trimmed with chisels and tuned with sledge hammers.
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| 43. | One false thrust of the chisel, and it's over.
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| 44. | He could probably sharpen a chisel on the bottom of his shoe.
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| 45. | The work is done mostly with hand-held hammers and chisels.
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| 46. | Chisels are hand tools that have steel blades with narrow cutting edges.
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| 47. | The design of the modern chisel has changed little since medieval times.
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| 48. | Firmer chisels have a stout blade that is rectangular in cross section.
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| 49. | Chisels with curved, hollow cross sections are called gouges.
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| 50. | Always wear heavy gloves and safety goggles when working with cold chisels.
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