Worker Twists Metal Part With Thread In Yellow Press, By Hand. (Stock Footage)

Worker Twists Metal Part With Thread In Yellow Press, By Hand. (Stock Footage)

Worker twists metal part with thread in yellow press, by hand. A man uses an iron bar, which he gets in hole, as a key, which he secures metal iron detail of yellow machine. Metal parts gradually passes into the machine. Perhaps this device is used for tapping. This occurs at factory or workshop. One side of mechanism does not rotate and other rotates under force of pressure of person.

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