In the video, a person is seen using a wrench to tighten a bolt on a piece of machinery. The person is wearing a blue shirt and is standing in front of a table. The machinery appears to be made of metal and has several other bolts and nuts visible. The person's hands are steady as they turn the wrench, indicating that they are experienced in using such tools. The lighting in the room is bright, and the background is blurred, focusing the viewer's attention on the person and the machinery.