MIG vs TIG — Why It Still Starts Fights in Every Shop

At Greasy Hands Society, we’ve all seen it: sparks flying in the shop and across the group chat. Everyone’s got an opinion on welding - especially when it comes to MIG vs TIG. And we get it. It’s not just about puddles and penetration. It’s about pride.
Here’s the no-BS breakdown so you can cut through the noise and choose the right weapon for the job.
1. MIG: Your Go-To Workhorse
If you need to lay down a bead fast and your metal isn’t museum-grade clean, MIG’s your friend. It’s wire-fed, semi-automatic, and built for speed.
Perfect for frames, brackets, bodywork patches, and late-night fixes.
Pros:
- Easy to learn
- Great on mild steel
- Forgives surface rust and grime
Cons:
- Less precision
- Can be messier
2. TIG: The Artist’s Tool
When precision matters - and your welds are gonna be seen - TIG is the move. It’s slower, harder to master, but delivers clean, tight control. Think surgical steel, not shotgun blast. Ideal for thin metals, aluminum, stainless, and custom showpieces.
Pros:
- Beautiful, clean welds
- Unmatched control
- Versatile on materials
Cons:
- Steep learning curve
- Slower and more prep-heavy
3. Which One’s Better? Depends.
Here’s the real talk: it’s not either/or - it’s when and why. Need fast fabrication? MIG it. Crafting a custom tank mount? TIG it. Don’t get caught up in shop ego.
Real builders know how to use both and when to switch.
4. Learn Both, Be Dangerous
You want options? Get fluent in both languages. Practice. Push limits. Blow a few holes and burn a few gloves - you’ll come out better for it.
Mastery isn’t about having one tool - it’s knowing which one sings for the job.
Bring It All Together
There’s a reason this debate never dies - because both MIG and TIG have earned their place in the shop. One gives you speed and strength. The other gives you control and beauty.
Know when to use which. Then weld it like you mean it.
Stay sharp. Stay skilled. Stay greasy.