An all in one machine for fabricators and car builders who need aluminum TIG as well as MIG and stick. Buyers who never TIG aluminum pay a lot for that feature.
Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its input voltage. How we rank explains each one.
| Model number | 907757 |
|---|---|
| Output | |
| Input voltage | 120/240 V |
| Maximum output | 230 A (125 A on 120 V) |
| Rated duty cycle | 20% at 200 A, 40 °C |
| Thickest steel, one pass | 0.375 in |
| Inverter | Yes |
| Processes and wire | |
| Gas MIG | Yes |
| Stick | Yes |
| TIG | HF TIG |
| Spool gun ready | Yes |
| Wire sizes | 0.024 to 0.035 in |
| Synergic settings | Yes |
| Build | |
| Weight | 56 lb |
| Warranty | 3 years |
| Released | 2018-11 |
A dual voltage multiprocess welder for shops that want AC TIG on aluminum alongside MIG and stick. Compare it with the Lincoln Power MIG 220 AC/DC, which does the same jobs for less.
Amazon $3,999A rugged dual voltage multiprocess welder for home and farm shops that want simple sMIG setup and big spool capacity. It suits buyers who value a known brand over the lowest price.
Amazon $2,590.47The Lincoln to buy if you want one dual voltage machine that also does real AC TIG on aluminum. Skip it if you only MIG and stick weld steel.
Amazon $2,998.99Compare the Miller Multimatic 220 AC/DC with any other MIG welder →
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