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Excavator digs a hole
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Floor polisher
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Metal file
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Tool box, close the lock, open
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Tin snips
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Manual ratchet, tightening the nut, loosening
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Grinder
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Road construction, jackhammer
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Driving piles,, Construction of buildings
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Hammers, Home construction, saws,
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Electric surface grinding machine
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Hammer and chisel, blows on concrete
★★★★★