In the video, a person is seen using a tool to tighten a bolt. The person's hand is visible, and they are holding the tool with their fingers. The bolt is located in a metal part, and the person is turning it clockwise. The tool appears to be a wrench or a similar type of hand tool. The person's hand is steady, and they seem to be applying a moderate amount of force to tighten the bolt. The background is not clearly visible, but it appears to be an indoor setting. There is no visible text or subtitles in the video.