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10401072 - Tweco Spray Master 400A MIG Gun 15ft Lincoln Connection 1/16 Wire

Packaging: pack of 1
$1,526.21/EA $1,106.94/pack of 1 only $1,106.94/EASave 27%

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OVERVIEW

Legendary Performance for Professional Welders

Upgrade your welding arsenal with the Tweco Spray Master MS415L116, a 400-amp MIG gun that sets the standard for air-cooled performance. Known simply as the "Spray Master," this torch is a favorite among professional welders for its ability to handle high heat and long duration welds without overheating. This model comes equipped with a 15-foot cable and a Lincoln back-end connection, allowing you to plug it directly into your Lincoln Electric wire feeder and get to work immediately.

The MS415L116 is specifically set up for 1/16-inch wire, making it an excellent choice for structural welding, heavy fabrication, and flux-cored arc welding (FCAW). The gun features Tweco’s simplified consumable design, which reduces inventory complexity and downtime. The heavy-duty contact tips and gas diffusers are designed to withstand the intense heat of spray transfer welding, providing superior electrical conductivity and arc stability.

Comfort is key when welding all day, and the Spray Master delivers with a balanced, ergonomic handle that fits naturally in the hand. The knuckle-joint cable connection at the handle improves flexibility, reducing wrist strain when maneuvering the gun in tight spaces or out-of-position welds. Built to last and easy to service, this Tweco MIG gun is a reliable partner for any serious welder looking for quality and performance.

Why Choose the Spray Master?

  • Cooler Operation: Designed to dissipate heat effectively, keeping the handle cool.
  • Rugged Build: Impact-resistant handle and abrasion-resistant cable cover.
  • Easy Maintenance: Simple design allows for quick liner and consumable changes.
  • Proven Reliability: Trusted by the industry for decades.
Additional Information
Brand:Tweco
Amperage:400
Length:15 ft
Back End:Lincoln
Wire Size:1/16"
Front End:Tweco
Torch Type:MIG Gun
Cooling Method:Air Cooled
Duty Cycle:80% @ 400A
Connection Type:Lincoln Style
Cable Length:15 ft
Wire Diameter Capacity:1/16" (1.6mm)
Packaging Description:pack of 1

INCLUDED

  • 1 x Tweco Spray Master MS415L116 MIG Gun (400A, 15ft)
  • 1 x Contact Tip (1/16")
  • 1 x Gas Diffuser
  • 1 x Nozzle
  • 1 x Liner (Pre-installed for 1/16" wire)
  • 1 x Lincoln-Style Rear Connector

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Shipbuilding and Offshore
  • Railcar Construction
  • General Heavy Fabrication
  • Flux-Cored Arc Welding (FCAW)

FAQ

The Tweco Spray Master MS415L116 is rated at 400 Amps at an 80% duty cycle using CO2 gas.

It features a Lincoln-style rear connection, designed to fit Lincoln wire feeders directly.

This gun comes pre-configured with a liner and contact tip for 1/16" (1.6mm) welding wire.

Yes, you can use smaller wire sizes like .035" or .045" by changing the liner and contact tip to match the desired wire diameter.

The Tweco Spray Master MS415L116 is an air-cooled MIG gun.

It uses standard Tweco 11 Series contact tips, 52 or 54 Series gas diffusers, and 24 Series nozzles.

This model comes with a 15-foot (4.5 meter) cable assembly.

Yes, the liner is fully replaceable. It uses Tweco 44 Series liners appropriate for the wire size and length.