The video shows a close-up of a metal object with a hole in it. The object is being held in place by a tool, and a person is using a welding torch to melt and fill in the hole. The metal is glowing red hot as the welding takes place, and sparks are flying off the metal. The person is wearing protective gear, including a welding helmet and gloves. The background is dark, and the focus is on the welding process.