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Directly above shot of jars filled with nuts on table at workshop
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Close up of factory worker's hands adjusting screw in engineering factory
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Close up of engineer assembling industrial clutch on production line
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Teenage Girl Building a Telephone for Engineering School Project
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Close up of a metal clamp holding together raspberries and blackberries
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Sewing Needles, Scissors and Thumbtacks inserted into Artist's Mannequin
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Side view of saleswoman talking to female customer in hardware store
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Pinned foot bone fracture. Coloured X-rays of the right foot, showing a metal plate and screws (white) in the foot bone beneath the little toe (upper right).
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Screws, Nuts and Bolts and Metal Objects in Compartments, Maida's Blackjack Boot Company, Houston, Texas, USA
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Carpenter tightening screw to hinges on a wooden door on a wooden door at home
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