In the video, a person is using a power tool to grind a piece of metal. The tool is making contact with the metal, causing sparks to fly off. The person is holding the tool with one hand while the other hand is steadying the metal piece. The sparks are bright orange and white, and they are flying off in all directions. The metal piece is silver and appears to be clamped down to a workbench. The power tool is black and red, and it is making a loud noise as it grinds the metal.