Welder

Choosing the proper welding tools, such as gas torches and electric arcs, etc.

Linking pipes to oxygen, acetylene, argon, carbon dioxide, electric arc, or other sources, or wires to a power source, Controls are then adjusted to manage the gas pressure and flow rate.

Using an electric arc or gas torch to cut metal pieces.

Melting solder or brazing alloy into connections and moving an electrode or flame along the weld line to burn away any damaged regions.