Everlast PowerTIG 210EXT vs Miller Thunderbolt 210 MV

Last updated: November 2, 2026

The Everlast PowerTIG 210EXT rates 4.2 among AC/DC TIG TIG or stick welders; the Miller Thunderbolt 210 MV rates 2.8 among stick ones. The Miller Thunderbolt 210 MV costs $430 less ($989 vs $1,419).

Everlast PowerTIG 210EXT vs Miller Thunderbolt 210 MV

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Scores side by side

These two sit in different process classes (AC/DC TIG and stick), and each is scored against the reference points for its own class, so a rating says how well each does among its own process peers. How we rank explains each factor.

Factor weightEverlast PowerTIG 210EXTMiller Thunderbolt 210 MV
Overall rating4.2/52.8/5
Value 30%24 $6.76 per amp ($1,419, 210 A maximum)9 $4.71 per amp ($989, 210 A maximum)
Duty cycle 20%100 60% at full output (210 A)12 60% at 135 A, about 25% at full output
Features 25%100 high-frequency start, pulse, foot pedal in the box, dual voltage80 dual voltage, lift TIG
Warranty 25%100 5-year warranty on the machine50 3-year warranty on the machine

Specifications

Everlast PowerTIG 210EXTMiller Thunderbolt 210 MV
Output
ProcessesAC/DC TIG, stickDC lift TIG, stick
Maximum output210 A210 A
Maximum on 120 V125 A110 A
Duty cycle60% at 210 A60% at 135 A
Duty cycle ambient40 °C-
Input120 V and 240 V120 V and 240 V
Features
PulseYesNo
Foot pedal in the boxYesNo
TIG torch in the boxYesNo
Weight62 lb13 lb
Warranty5 years3 years

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