Standard household outlets. Good for light-duty work on thin metals (up to 1/8" or 3/16").

Similar to MIG but doesn't require a gas tank. It’s great for outdoor projects where wind might blow away shielding gas. 2. Check Your Power Supply Before you buy, look at your wall outlets.

You can find reliable entry-level machines at retailers like Screwfix or specialized welding suppliers such as PrimeWeld .

If you specifically need to weld aluminium, ensure the MIG welder is "Spool Gun Ready" or look into a TIG machine. 4. Don't Forget the Safety Gear and Extras