The video shows a person's hand using a wrench to unscrew a bolt on a machine. The person then removes the bolt and places it on the side. The video is shot from a close-up angle, focusing on the person's hand and the machine part. The person's hand is steady, and the bolt is removed with ease. The machine part appears to be made of metal and has a circular shape. The background is blurred, but it seems to be a workshop or garage setting.