Miller Thunderbolt 210 MV

Last updated: November 2, 2026

Miller Thunderbolt 210 MV
2.8/5#7 of 9 in stick TIG welders
2.8

A premium stick welder for tradespeople who want Miller reliability in a 13 lb package. Hobbyists get far more for the money elsewhere.

  • 210 AOutput
  • 60% at 135 ADuty cycle
  • DC lift TIG, stickProcesses
  • 120 V and 240 VInput
Check price at Amazon$989

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Miller build quality and US support
  • Holds 135 A at a 60% duty cycle, good for long 1/8 in rod runs
  • Under 14 lb with dual voltage input
Cons
  • Nearly $1,000 for a stick welder
  • TIG needs a separate torch, and the start type isn’t stated
  • Only sold here through a third party Amazon seller

How it scores

The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its process. How we rank explains each one.

Specifications

Model number907909
Output
ProcessesDC lift TIG, stick
Maximum output210 A
Maximum on 120 V110 A
Duty cycle60% at 135 A
Input120 V and 240 V
Features
PulseNo
Foot pedal in the boxNo
TIG torch in the boxNo
Weight13 lb
Warranty3 years

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