In the video, a person is seen using a red tool to tighten a bolt. The tool has a circular base with multiple holes and a long handle with a red knob on the end. The person places the tool over the bolt and turns the handle, tightening the bolt. The tool appears to be made of metal and is designed to provide leverage to turn the bolt. The person's hands are visible as they operate the tool, but their face is not shown. The background is a concrete floor, and there is a hose lying on the ground nearby.