The "Blue" and "Grey" machines. They are the gold standard for reliability and have parts available at every local welding shop. Hobart is generally the more affordable, "prosumer" version of Miller.

These have disrupted the market. They are incredibly cheap and packed with features. They are great for occasional hobbyists, but if a circuit board fries, you usually replace the whole machine rather than repairing it. 5. Key Features to Look For what mig welder to buy

Produces beautiful, clean welds with almost no cleanup. It’s essential for thin sheet metal and auto body work. The "Blue" and "Grey" machines

If you ever plan to weld aluminum , you’ll need a machine that can accept a spool gun, as aluminum wire is too soft to be pushed through a standard 10-foot lead. Final Verdict These have disrupted the market