
Does a Stick Welder Use Gas?
Does a stick welder use gas? No, stick welding needs no shielding gas. Learn how the flux coating protects the weld and when you'd still want a gas setup.
Side-by-side picks for MIG, multi-process, stick and TIG welders and plasma cutters. Start with the kind of welding you want to do, or the machine you're weighing.

Does a stick welder use gas? No, stick welding needs no shielding gas. Learn how the flux coating protects the weld and when you'd still want a gas setup.

What is a MIG welder good for? It's best for joining thin to medium steel and aluminum quickly, from auto body panels to furniture and gate repairs.

Yes, a TIG welder is an arc welder. See how TIG and stick differ, what each one needs at home, and which arc process suits your project.

Yes, a MIG welder can weld stainless steel with the right wire and gas. Learn which wire, which gas, and how to set up a home MIG welder for it.

Yes, you can weld aluminum with a TIG welder, and AC TIG is the usual home-shop method. See the settings, setup and gear that make it work.

Can you weld copper with a MIG welder? Yes, with the right wire, gas and prep. Here is how copper behaves, what you need, and where it gets hard.

Can you weld aluminium with a stick welder? Yes, in theory, but the oxide layer, arc stability and electrode choice make TIG or MIG the better path for most home jobs.

Can a Lincoln 140 mig welder weld aluminum? Yes, with aluminum wire and the right setup. See what the Easy MIG 140 handles and what to add.

ARCCAPTAIN MIG200 review: compare its processes, controls, setup needs and alternatives to see whether it suits your home shop and welding plans.