The video shows a close-up of a person's hand using a wrench to turn a bolt on a machine. The bolt is made of metal and has a threaded shaft. The person's hand is visible, and they are wearing a black glove. The machine appears to be made of metal and has a black rubber hose attached to it. The person's hand is turning the bolt clockwise, and the wrench is being used to apply force to the bolt. The background is blurred, but it seems to be a workshop or garage setting.