Manual ratchet, loosening, tightening the nut:
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Electric disc grinder
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Drill machine
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Wood file
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Drum rotation, Construction, cement loading
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Rough sandpaper, Sandpaper
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Road construction, jackhammer
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Cutting machine
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Screenings, Sand is poured
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Construction of buildings, driving piles,
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Knocking a hammer indoors with an echo
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Diesel engine
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Electric surface grinding machine
★★★★★