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Figuring out what you need can be challenging! Email for help.

Miller Multimatic 255 Fully Loaded Package

Built for professionals in the MRO and light manufacturing/fabrication segments who want a smaller, versatile multiprocess welder with intuitive setup to increase efficiencies and productivity.

MDX-250 MIG Gun w/ AccuLock S Consumables

AccuLock liner loads from the front and locks at the front and back to insure proper alignment for flawless wire feed path. New Rubber overmold and ball -and-socket handle design improves grip and reduces welder fatigue. New Industrial Bernard AccuLock S contact tips provide superior Spray and Pulsed MIG arc performance.

Miller 255 - 907728

Easy-to-understand interface

7-inch color LCD display ensures proper machine setup and parameter selection, reducing setup time and increasing weld time.

Miller Multimatic 255 - 907728

Pulsed MIG welding delivers higher quality

Lower heat input for less distortion on thin materials, less spatter minimizes post weld grinding and rework allowing more welding time. Perform welding applications that couldn't be done in the past.

Miller Multimatic 255 - 907728

Auto-Set Elite

Offers predefined weld settings to increase ease of use and ensure that the job is done right for operators of all skill levels. Available for MIG, pulsed MIG, stick and DC TIG processes with the ability to fine-tune your settings.

Miller Multimatic 255 - 907728

Program mode allows easy save and recall of favorite weld settings

Deliver more productivity, consistent quality by welders of all skill levels by using prequalified weld settings. Minimize supervisor need to intervene. Save up to 4 programs.

Miller Multimatic 255 - 907728

Auto-Line Technology

For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208/240 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power. Auto-Line eliminates the need to manually link the machine and reduces set up time.

Miller Multimatic 255 - 907728


Capabilities include MIG, pulsed MIG, flux-cored, DC stick, DC Lift-Arc TIG, and Pulsed TIG.

Miller Multimatic 255 - 907728

Portability - Machine only weighs 84 lb.

Weight is reduced by more than 50 percent compared to the Millermatic 252.

Miller Multimatic 255 - 907728

Optional EZ-Latch running gear

Operators no longer need to use lift truck to load machine and running gear into the truck. Latches secure machine to running gear. Simply loosen the latch retaining knob and rotate latches to disengage machine from running gear for easy portability.

Miller Multimatic 255 - 907728

Generator Compatible

The Multimatic 255 will be able to operate and provide full output when powered by generators with 12000 Watt (12K) output or higher. Limited output will occur when used with smaller generators.

Miller Multimatic 255 - 907728

2 Drive Roll Industrial Wirefeed System

Cast Aluminum 2 Drive Roll system with interchangeable driverolls provides consistent wire feed from the start of the weld to the finish.


Click the image below to view the full spec sheet

Miller Multimatic 255 - 951768

Included with Product

  • Multimatic 255 Power source with 10 ft industrial power cord

  • 15 ft (4.6 m), 250-amp MDX 250 MIG Gun with Bernard AccuLock S consumables for .035" / .045"

  • 10 ft (3 m) cable w/ electrode holder and 50 mm Dinse-style connector

  • 10 ft (3 m) work cable w/ clamp and 50 mm Dinse-style connector

  • Flow gauge regulator and gas hose for argon or AR/CO2 mix

  • .035/.045 in reversible drive rolls

  • Extra contact tips (Acculock S)

  • Material Thickness Gauge

  • EZ-Latch dual cylinder running gear with elevated gun rack

  • Multimatic 255 TIG Kit

  • Two chains to secure gas cylinders 

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