A man wearing a safety mask uses a blowtorch on a large metal tube.
A man wears safety gear and operates a soldering iron in a large workshop.
A person is using a fire tool on a large piece of metal.
A man in full protective clothing in a work room is welding a large chunk of metal which has unknown functionality.
A man wielding on a large piece of metal while some one watches.
A person is cutting a large metal piece of equipment with a tool.
A man wearing a mask welds a long steel tube in a shop.
A man wearing welding safety gear, is welding something.
A person is wearing protective gear while welding a large piece of metal.
A person standing on the side of a tank welding it.