Cutting machine:
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Bulldozer approaching, jamming
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Floor polisher
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Rough sandpaper, Sandpaper
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Remove drill, Drill, insert
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Electric saw
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Screwdriver
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Construction, cement loading, end of pouring
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Road construction, laying,, skating rink
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Excavator starts up, expects to be jammed
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Shuts down, waits, Bobcat loader starts up
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Hammers, saws,, Home construction
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Screenings, Sand is poured
★★★★★