A high-resolution photograph captures a welder at work using a MIG torch, with bright blue sparks lighting up the steel being welded in a dimly lit workshop.

What Is MIG Welding? A Hands-On Guide for Real-World Use

MIG welding is one of the most accessible and widely used welding methods—especially for home shops, small garages, and light fabrication. It’s quick to learn, works well on a variety of materials (especially mild steel), and doesn’t require advanced skills to produce strong, clean welds. If you’re trying to decide whether MIG is right for…