How to Set Up Your MIG Welder for the First Time
Published on: 28/04/2026
A beginner-friendly walkthrough for setting up your first MIG welder: polarity, wire, gas, voltage, and the test bead that saves your project.
How to Weld

A beginner-friendly walkthrough for setting up your first MIG welder: polarity, wire, gas, voltage, and the test bead that saves your project.

Stop blowing holes in thin sheet metal. Settings, wire size, tack spacing, and the skip-around method that prevents warp and burn-through.

Your MIG welds look bumpy and spattered? It's almost never technique — it's your settings. Here are the 3 knobs that control 90% of weld quality.