A wire-feed welder uses ordinary household current to produce an extremely hot, high-energy electric arc. Inside the machine is a small motor-driven spool of welding wire (the electrode).

And the welding couldn't be simpler: Flux-cored arc welding with a low amperage setting and a slow wire speed is about as easy and forgiving a process as you can learn.

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Verne shows us some tips and tricks from years of learning how to weld relatively thin sheetmetal.

TIG welding isn't rocket science, and we have an expert at Miller Electric show us how to TIG weld cast aluminium with their easy multipurpose Syncrowave 210.

Saws, drills, grinders, and lathes may be more precise tools, but welding devices are unmatched for their versatility and brawn. Arc welders work by melting steel with a blinding electrical discharge.