| 1. | Shovels are the biggest problem, but small hand tools can break, too.
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| 2. | Probably the most difficult hand tool to use properly is the saw.
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| 3. | Tool marks indicate the use of hand tools to excavate the bath.
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| 4. | Employees won't find ancient hacksaws or primitive hand tools in the museum.
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| 5. | The cave was constructed by unskilled tribal labourers using only hand tools.
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| 6. | Chisels are hand tools that have steel blades with narrow cutting edges.
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| 7. | The astronauts will evaluate several types of spacesuit tethers and hand tools.
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| 8. | The company manufactures hand tools and hardware products for consumers and professionals.
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| 9. | These pieces were expensive because they were laboriously carved with hand tools.
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| 10. | Harvesting is usually done by hand tools, even in mechanized production systems.
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