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.

Welding symbols on a blueprint can look like hieroglyphics. Here's the cheat-sheet: arrow, reference line, tail, and the 5 symbols you actually need to know.

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.