A shop-floor guide to welding 18-22 gauge sheet without burn-through: process choice, heat control, tacking rhythm, backing bars, and the gear worth owning.
MIG is one hand and a trigger while TIG is two hands and a foot, so here is which welding process to learn first based on the work you actually do.
A blunt shop take on the best MIG welder for beginners: which machine class fits your metal thickness and your outlet, plus the spec sheet hype worth ignoring.
Your eyes are the consumable you cannot replace. Here are the four numbers that decide whether a helmet is any good.