The video shows a person using a red and black power tool to tighten bolts on a car's exhaust system. The person's hand is visible, and they are wearing a watch on their left wrist. The exhaust system is made of metal and has several pipes and components. The power tool is being used to tighten bolts on a metal plate that is part of the exhaust system. The person's hand is steady, and they appear to be experienced in using the tool. The video is shot from a close-up angle, focusing on the person's hand and the tool.