If you’re new to welding and trying to decide between FCAW (Flux-Cored MIG) and MMA (Stick Welding), here’s a straight-up comparison. Both can handle DIY furniture, but they work differently and have their own pros and cons.
Main Differences Between FCAW and MMA
| Feature | FCAW (Flux-Cored MIG) | MMA (Stick Welding) |
|---|---|---|
| Welding Method | Spool-fed wire, feeds automatically | Uses a rod that burns down |
| Ease of Use | ✅ Easier (pull trigger, weld) | ❌ Harder (rod control takes practice) |
| Electrode/Wire | Continuous wire (less changing) | Rods burn fast, need frequent change |
| Weld Quality | Smoother, less spatter | Rougher, more spatter |
| Best for Thickness | 1mm – 10mm metal | 2mm – 25mm metal |
| Outdoor Welding? | ✅ Yes (wind doesn’t affect) | ✅ Yes (also wind-proof) |
| Portability | A bit heavy (wire spool inside) | More portable (just rods + box) |
| Cost of Equipment | ₱7,000 – ₱15,000+ | ₱3,500 – ₱7,000 |
Which One is Better for DIY Furniture?
Choose FCAW (Flux-Core MIG) if:
- You want easier controls (pull the trigger and go).
- You care about how the weld looks.
- You don’t want to keep changing rods.
- You’re mostly welding steel angle bars, frames, or thin plates (1mm–6mm).
Choose MMA (Stick Welding) if:
- You want to save money on the machine.
- You’re okay with a learning curve and some rougher welds.
- You’re planning to weld thicker metal like 6mm or more.
Final Advice
If it’s your first welder and your main project is furniture made from 2mm–4mm steel, I’d say go with FCAW. It’s more beginner-friendly, and you’ll get cleaner-looking results faster.
