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Tweco WeldSkill 400 Amp MIG Gun, 15ft, Tweco Connection

$808.30/ea $586.24/1 per each only $586.24/eaSave 27%

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OVERVIEW

Heavy-Duty 400A MIG Torch for Professional Welders

Upgrade your welding setup with the Tweco WeldSkill 400A MIG Gun, a powerhouse torch built for serious fabrication. If you are pushing high amperage on structural steel or heavy equipment repairs, this 400-amp air-cooled gun provides the thermal capacity and ruggedness you need. The 15-foot lead offers excellent reach, allowing you to access joints comfortably without stretching the cable or moving your machine unnecessarily.

The WeldSkill 400 is designed with operator comfort in mind. The handle features an ergonomic curve that fits naturally in the hand, reducing wrist strain and fatigue during long shifts. The trigger action is smooth and responsive, giving you precise control over arc initiation. At the back end, the industry-standard Tweco connection ensures a solid, high-conductivity interface with your wire feeder, minimizing voltage drop and ensuring stable wire feeding.

Ready to weld right out of the box, this gun is set up for 0.035" and 0.045" wires. It utilizes the legendary Tweco consumable platform—including the 14 Series contact tips and 24 Series nozzles—known for their longevity and arc stability. The heavy-duty cable assembly includes robust strain relief to prevent kinking and wire feed issues, ensuring a smooth wire path from the feeder to the contact tip.

Why Choose the WeldSkill 400?

  • Proven Performance: 60% Duty Cycle (CO2) keeps you welding longer.
  • Easy Maintenance: Simple design allows for quick liner and consumable changes.
  • Cost-Effective: Delivers premium Tweco performance at a value-driven price point.
Additional Information
Amperage:400
Length:15 ft
Back End:Tweco
Wire Size:0.035" - 0.045"
Brand:Tweco
Torch Type:Air Cooled MIG Gun
Duty Cycle:60% (CO2)
Cooling Method:Air Cooled
Consumable Series:Tweco 14 Series Tips, Tweco 24 Series Nozzles
Handle Style:Ergonomic WeldSkill
Packaging Description:1 per each
Front End:Tweco

INCLUDED

  • 1 x Tweco WeldSkill 400A MIG Gun (15 ft)
  • 1 x Contact Tip (Installed)
  • 1 x Nozzle (Installed)
  • 1 x Liner (Installed)
  • 1 x Owner's Manual

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Shipbuilding and Marine Repair
  • General Industrial Fabrication
  • Automotive and Transportation
  • Farm and Agriculture Repair

FAQ

This Tweco WeldSkill gun is rated at 400 Amps.

It features a standard Tweco style back-end connection.

It comes ready to run 0.035" (0.9mm) to 0.045" (1.2mm) welding wire.

The cable is 15 feet (approx. 4.6 meters) long.

This is an air-cooled MIG gun.

It uses standard Tweco consumables, such as 14 Series contact tips and 24 Series nozzles.

The gun is rated for a 60% duty cycle when using CO2 shielding gas.

Yes, but you would need to change the steel liner to a Teflon or nylon liner suitable for aluminum wire.