The Miller Multimatic 255 MIG/Pulsed MIG, Stick and Pulsed DC Tig Welder with running gear and TIG kit (951768) is designed for the light manufacturing and fabrication users who want a smaller, versatile workhorse that is easy to setup and easy to use. This 350-amp inverter welder can be integrated on running gear for easy movement around the work area or it can be quickly disconnected from the running gear enabling portability, making it easier to integrate into a work cell or work in confined spaces.

Revolutionizing Welding Technology

Welding technology has advanced significantly over the years, with innovations aimed at enhancing efficiency, productivity, and weld quality. Among the latest innovations in the field of welding equipment is the Miller Multimatic 951768, a versatile and powerful welding machine designed to meet the needs of professional welders across various industries.

Easy-to-understand interface

One of the standout features of the Miller Multimatic 951768 is its easy-to-understand interface, featuring a 7-inch color LCD display. This intuitive interface ensures proper machine setup and parameter selection, significantly reducing setup time and increasing weld time. With clear instructions and user-friendly controls, even novice welders can operate the machine with confidence.

Pulsed MIG welding

The Miller Multimatic 951768 incorporates pulsed MIG welding technology, which offers several advantages over traditional welding methods. Pulsed MIG welding delivers higher quality welds with lower heat input, resulting in less distortion on thin materials. Additionally, it produces minimal spatter, reducing the need for post-weld grinding and rework, thereby maximizing welding time and productivity.

MDX-250 MIG Gun with Bernard S Lock Consumables

Equipped with an MDX-250 MIG Gun featuring Bernard S Lock Consumables, the Miller Multimatic 951768 ensures optimized wire feedability for consistent and reliable welding performance. The AccuLock S consumables feature a dual-locked, front-loading liner that facilitates seamless wire feeding. Moreover, the optional MDX 250 EZ-Select MIG gun allows welders to switch between four different preset programs effortlessly, enhancing productivity and minimizing downtime.

Auto-Set Elite

The Auto-Set Elite feature of the Miller Multimatic 951768 offers predefined weld settings, making it easier for operators of all skill levels to achieve optimal results. By simplifying the setup process, Auto-Set Elite ensures that the job is done right the first time, thereby increasing efficiency and reducing the need for manual intervention.

Auto-Line Technology

Featuring Auto-Line Technology, the Miller Multimatic 951768 provides unmatched portability and reliability. This innovative technology allows the machine to automatically adjust to any single-phase input voltage hookup ranging from 208 to 575 volts, eliminating the need for manual linking. Whether working in remote locations or environments with unreliable power sources, welders can rely on the Miller Multimatic 951768 to deliver consistent performance.


The Miller Multimatic 951768 offers unmatched versatility, capable of performing various welding processes, including MIG, pulsed MIG, Flux-Cored, DC Stick, DC Lift-Arc, and Pulsed TIG. This versatility makes it the ideal choice for welders working in diverse industries and applications, providing them with the flexibility to tackle any welding task with ease.


Weighing just 84 pounds, the Miller Multimatic 951768 is significantly lighter than its predecessors, making it highly portable and easy to transport between job sites. Additionally, operators can opt for the optional EZ-Latch running gear, which eliminates the need for a lift truck to load the machine. The latches secure the machine to the running gear, ensuring stability during transportation, while also allowing for easy detachment for increased portability.


The Miller Multimatic 951768 represents the pinnacle of welding technology, offering unmatched performance, versatility, and ease of use. Whether you're a seasoned professional or a novice welder, this innovative machine is designed to streamline the welding process, allowing you to achieve superior results with minimal effort. With its advanced features and robust construction, the Miller Multimatic 951768 is poised to revolutionize the way welders approach their craft.


1. Is the Miller Multimatic 951768 suitable for beginners?
Absolutely! With its easy-to-understand interface and Auto-Set Elite feature, the Miller Multimatic 951768 is perfect for welders of all skill levels.

2. Can I use the Miller Multimatic 951768 for various welding processes?
Yes, the Miller Multimatic 951768 offers versatile capabilities, including MIG, pulsed MIG, Flux-Cored, DC Stick, DC Lift-Arc, and Pulsed TIG welding.

3. How does the Auto-Line Technology benefit users?
Auto-Line Technology allows the machine to adapt to different input voltage hookups automatically, providing convenience and reliability, especially in environments with unstable power sources.

4. What makes the MDX-250 MIG Gun stand out?
The MDX-250 MIG Gun features Bernard S Lock Consumables, ensuring optimized wire feedability and effortless switching between preset programs with the optional MDX 250 EZ-Select MIG gun.

5. Is the Miller Multimatic 951768 easy to transport?
Yes, the Miller Multimatic 951768 is designed with portability in mind, weighing only 84 pounds and featuring optional EZ-Latch running gear for easy transportation.

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Reviews (6)

February 15, 2023

Welding Wizardry Unleashed!

Unleash your welding potential with the Miller Multimatic 951768. Its advanced features make welding a breeze. Highly recommend!

March 3, 2023

Master of Versatility!

The Miller Multimatic 951768 is a true master of versatility. From MIG to TIG, it handles it all with ease. A game-changer!

April 21, 2023

Precision Performance Personified!

Precision welding has never been easier! The Miller Multimatic 951768 delivers flawless performance every time.

May 8, 2023

Efficiency Elevated to New Heights!

With the Miller Multimatic 951768, efficiency reaches new heights. Say goodbye to wasted time and hello to productivity!

June 14, 2023

Reliability Redefined!

Trust in the Miller Multimatic 951768 for unparalleled reliability. It's the welder you can count on, time and time again.

July 2, 2023

Portability Perfected!

Take your welding skills on the go with the Miller Multimatic 951768. Its lightweight design and portability make it a must-have.