Miller Electric Mfg. Co.

Millermatic 140 MIG Welder

The 115V all-in-one Millermatic 140 MIG welder utilizes Auto-Set technology to automatically set wire feed speed and voltage to achieve optimal welding results.

  • Just set the wire diameter and material thickness
  • Auto-Set works with C25 gas and either .024 or .030 solid wire
  • Smooth-Start technology provides smooth, spatter-free starts
  • Manual mode feature allows users to manually set wire feed speed and voltage for broader applications
  • Can weld up to 3/16 in. in a single pass

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