In the video, a person is seen using a wrench to tighten a bolt on a piece of machinery. The person is wearing a white glove on one hand and a black glove on the other. The machinery appears to be made of metal and has a circular component with holes. The person is standing on a wooden floor and there is a brick nearby. The wrench used is silver and appears to be of a medium size. The person's movements are deliberate and careful as they turn the wrench to tighten the bolt.