The video shows a close-up view of a machine with a metal arm and a bolt. The arm is moving back and forth, and a person's hand is seen adjusting the bolt. The machine appears to be part of a larger industrial setting, possibly a factory or workshop. The metal arm is silver in color, and the bolt is black. The person's hand is wearing a white glove, indicating that safety measures are being taken. The background is blurred, but it seems to be a busy workspace with other machinery and equipment.