It’s not always obvious to the human eye when something is wrong inside of the weld; that’s where inspection through ...

Stick welding, formally known as shielded metal arc ... “It works on any polarity in any position, the slag is easy to remove, the penetration is mild, so it’s easier to not blow through ...

the universal welder’s tool that helps remove the glass-like slag that forms during shielded-metal arc welding, or what’s commonly known as stick welding. The mild steel of the hammer makes it ...