Electric disc grinder:
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Staple gun
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Bobcat Loader Starts Up, Waits
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Floor polisher
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Tool belt thrown to the ground
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Hammer and chisel, wood blows
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Construction of buildings, driving piles
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Bulldozer approaching, jamming
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Sand is poured, screenings
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Planer, manual planing
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Driving piles,, Construction of buildings
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Grinder
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Electric surface grinding machine
★★★★★