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Marquette AutoPro 140 Amp Mig Welder 120V New Lincoln K3292-1 w/ Auto Darkening Helmet

Marquette AutoPro 140 Amp Mig Welder 120V New Lincoln K3292-1 w/ Auto Darkening Helmet

Regular price $ 475.00 USD
Regular price Sale price $ 475.00 USD
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Marquette AutoPro 140 Amp MIG Welder 120V by Lincoln K3292-1 w Auto Darkening Helmet. It works with gas MIG welding or flux core.  The welder is identical to the Lincoln Easy Mig 140 except with the Marquette name sticker.  They were sold exclusively through Napa auto parts until the contract ended.  We are selling the remainder of them at a reduced price.

120 Volt AC Input Compact Wire Welder

Requiring common 120 volt input power, the Marquette AutoPro 140 can be used almost anywhere. With simple two knob controls, the machine is easy to set up for gasless flux-cored welding for deep penetration on thicker steel or gas-shielded MIG welding on thin gauge steel, stainless or aluminum. Compare the precise drive, rugged construction, and full list of standard accessories... the Marquette AutoPro 140 Welder by Lincoln Electric is an excellent choice!


Heavy Duty Wire Drive

  • Fully adjustable drive system reduces the chance of wire tangling and crushing.
  • Brass-to-brass gun connection enhances conductivity.
  • Durable cast aluminum gear box delivers added drive torque and quiet operation.
  • Easy-turn numeric drive tension indicator identifies optimized ranges for different wire diameters.

Capable Performance

  • Forgiving arc makes dialing in your application easy.
  • Smooth arc starts with minimal spatter.
  • Wide 30-140 amp MIG welding output range.
  • MIG weld 24 gauge up to 3/16 in. sheet metal in a single pass.  Weld up to 5/16 in steel using self-shielded flux core wires.

What's Included:


  • Magnum Pro 100L gun and 10 ft cable assembly with brass connection and 4-pin MS-type connection for trigger control (K530-6).
  • .025 in. contact tips (3)
  • .035 in. contact tips (3)
  • Gasless nozzle for Innershield welding
  • Gas Nozzle for MIG welding
  • Spindle adapter for 8 in diameter spools.
  • .025-.035 in. diameter track drive roll for MIG and flux-cored welding.

Shielding Gas Apparatus

  • Harris 3000290 Gas Regulator and 52 in. hose for use with Ar/CO2 blend gases.  For use with COs shielding gas, you must order a shielding gas bottle adapter.

Welding Wire

  • Sample spool of .025 in diameter SuperArc L-56 premium MIG wire.
  • Sample spool of .035 in. diameter Innershield NR-211 MP flux-cored wire.

Other items Included:

  • Ground Clamp and 10 ft. cable
  • Enclosed CD includes: Instruction manual, How to Weld video, Learn to Weld manual, and Parts pages.
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