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FIREPOWER 1444-0870 MST 140i 3-in-1 MIG, Stick, and TIG Welder

The Firepower MST 140i 3-in-1 machines come complete with all the necessary MIG & Stick components which gives even a beginner the capability to weld immediately, […]

$729.72
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The Firepower MST 140i 3-in-1 machines come complete with all the necessary MIG & Stick components which gives even a beginner the capability to weld immediately, right out of the box.

  • Maximum output:140Amp
  • MIG (GMAW/FCAW)
  • Welding Output @104°F (40°C)140A / 19V @ 15% Duty Cycle
  • 90A / 18.5V @ 20% Duty Cycle
  • STICK (SMAW)
  • Welding Output @104°F (40°C)
  • 90A / 23V @ 15% Duty Cycle
  • 80A / 23.2V @ 35% Duty Cycle
  • TIG (GMAW)
  • Welding Output @104°F (40°C)
  • 140A / 15.6V @ 15% Duty Cycle
  • 100A / 14V @ 20% Duty Cycle
  • Current Range
  • 10 – 140 Amp
  • MIG Welding Voltage Range14.5 – 19 Volt
  • Wirefeed Speed Range
  • 90 – 390 IPM (2.3 – 9.9 m/min)
  • Nominal OCV Volt/DC
  • 53 Volt
  • Maximum Plate Thickness1/8″ (3.2 mm)

Additional information

Weight 58 lbs

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