Miller 951674 Multimatic 215 TIG, Stick, MIG, Flux Core Welder

As an Amazon Associate we earn from qualifying purchases. ToolPickr is reader-supported. When you buy through links on our site, we may earn an affiliate commission.Learn more

In Brief: Miller 951674 Multimatic 215

The Miller Multimatic 215 welding machine comes with an impressive four welding methods – TIG, Stick, MIG, Flux Core, packed into one convenient machine. Backed by the commitment to quality and excellence the Miller company provides, this machine offers enough functionality and capability to handle any household job.

The Miller company stands at the forefront of the welding equipment industry.

It provides incredible top-of-the-line products for customers in need of machinery to handle almost any type of welding job across a variety of hobbies, tasks, and professions.

As one of the Miller company’s products, the Miller Multimatic 215 welding machine provides impressive features and spectacular quality from start to finish.

This machine handles a variety of welding jobs with ease and remains accessible to beginners, too.

Key Specifications of the Miller 951674 Multimatic 215

Miller 951674 Multimatic 215 Multiprocess Welder with TIG Kit

The Miller Multimatic 215 welding machine combines several processes in one convenient Miller package.

This machine includes features meant to encourage new welders to learn and grow while providing experienced users the chance to hone their skills.

Check out the Miller 951674 Multimatic 215 in action here –


Read the long list of Miller 951674 Multimatic 215 specs below:

TIG, Stick, MIG, Flux Core
Input Voltage
Input Hz
Max Open Circuit Voltage
Wire Feed Speed
Input Phase
11.25 in. w x 12.5 in. h x 20.5 in. l
WarrantyCheck Manual
FeaturesMultiprocess Capabilities
Spool gun ready
Two gas connections
AccessoriesThickness gauge
10ft. work cable with clamp
10ft. MIG gun
13ft. electrode holder
6.5ft. power cord with adapter plugs
Gas regulator, flow gauge, and hose
Sample consumables

Unique Features

With several processes in one device and a Smooth Start function to make welding look better than ever, this machine offers something for everyone.

Multiprocess Capabilities

This incredible welding machine handles MIG, stick, TIG, and flux core welding, so you always have the right tool for the job.

Two Gas Connections

Use MIG and TIG welding functions easily with two separate gas connections on the back of this machine.

Auto-Set Elite

The built-in Auto-Set Elite function allows users to dial in the materials and thicknesses in use and then let the machine do the rest. This version of Auto-Set comes with a color LCD screen for enhanced visibility.

Spool Gun Ready

The machine works with Miller brand spool guns and automatically identifies them when installed, with no switch or complicated setup required.


The included Smooth-Start function allows users to start any weld smoothly and reduce spatter for safety and performance.


Performance & Ease of Transportation

This welding machine allows each of its included processes to truly shine while providing a surprisingly light, small design.


The Miller Multimatic 215 welding machine provides simple adjustments and easy controls that allow welders of all skill levels to find the right settings for their jobs.

This machine performs beautifully whether a newcomer or a professional uses it.

The internal components hold up well to long-term use. This machine features a rugged design and reliable parts that come backed by the Miller company’s commitment to quality.

All of the included accessories and peripherals work well out of the box and in the long-term, too.

This machine packs enough power to tackle mild steel, stainless steel, and even aluminum depending on the setting.

Ease of Transportation

This welding machine makes it easy to handle on-site jobs or move around your home to work on repairs and DIY projects.

The machine features a sturdy three-handle design for convenient lifting and plugs into 120V and 240V currents.

This machine weighs only 38 pounds, coming in on the light end of the multiprocess welder scale. Despite its many included parts and welding methods, it remains light and easy to move around.


Weld Quality and Available Options

Thanks to the built-in Auto-Set feature and Smooth-Start functions, this welding machine creates stunning welds from the get-go.

It reduces spatter and allows welds to start clean and end strong, keeping them solid throughout.

Regardless of the method used, this machine lays clean welds that last. Customers report the TIG function providing the best results but have no issues with any of the included processes on this welder.

The Miller Multimatic 215 welding machine comes in two options:

  • Machine Only: Despite the name of this option, the set includes the machine as well as the thickness gauge, electrode holder, MIG gun, work cable, power cord, adapters, and gas setup.
  • TIG Contractor Kit: This kit includes the items listed in the Machine Only version plus a bonus TIG kit designed specifically for use with this machine.

Ease of Maintenance, Repairs & Warranty

The Miller company web site offers many replacement parts including wire feeders, drive roll parts, guns, torches, and consumables.

The web site does not include most interior parts for replacement, although customer service may assist in some instances.

The company recommends contacting a licensed professional repair technician to handle problems with the interior of the machine.

Unplug the machine from its power source and leave it unplugged for 30 minutes before performing routine maintenance.

Remove the front cover of the machine and clean the inside of the unit with compressed air every six months or more often if necessary. At the same time, use a brush to clean drive rolls and use compressed air to clean the vents.

Every three months check labels and cables. Replace any damaged ones as needed. Every month check consumables and replace worn or damaged ones as needed.

The Miller company offers a True Blue warranty which covers five years of parts and three years of labor for the power rectifiers inside the machine.

It also covers three years of parts and labor for controllers, power sources, and wire feeders.

The warranty includes one year of parts and labor for foot pedals, running gear, and wire drive assemblies as well as one year of parts with no labor for MIG guns and TIG torches.

Accessories and consumables receive a 90-day warranty from the Miller company.

For more warranty information, call 1-800-4-A-MILLER or visit company’s user manual.


Can the Miller Multimatic 215 welding machine handle aluminum?

Yes. Customers wishing to weld aluminum should use the flux core function or purchase a TIG attachment kit.

Can the Miller Multimatic 215 welding machine perform TIG welding without a foot pedal?

Yes. This machine includes the option to use a foot pedal or TIG weld without one.

Is the Miller Multimatic 215 welding machine air-cooled or liquid-cooled for TIG welding?

This machine comes with an air-cooling system. Some customers set up an optional liquid cooling system, but the machine does not include this option standard.

Does the Miller Multimatic 215 welding machine include a high-frequency start function?

No. This welder provides a lift start function but no high-frequency start option.

Price of the Miller 951674 Multimatic 215

Compared to other portable welding machines on the market, the Miller Multimatic 215 welder comes in at a very high price that may be over-budget for some customers.

With that said, however, the machine includes so many different functions and attachments in one kit that the price accurately reflects the value of this impressive machine.

Combined with the Miller company’s quality product design, this welder’s features and settings make its value worth its price.


Who Should Buy the Miller 951674 Multimatic 215?

The Miller Multimatic 215 welding machine offers incredible functionality designed with the home hobbyist in mind.

This machine provides amazing welding functions for household repair, garage use, DIY, farm work, and metal art.

Many customers enjoy using this machine for vehicle restoration or customization needs. Because of its multiprocess design, the machine comes with something to handle almost any job around the garage or workshop.

Our Recommendation

The Miller Multimatic 215 welding machine combines exceptional power and precision with an extremely portable design. The result makes any type of welding accessible to beginners and exciting to more experienced users.

We recommend this welding machine for professionals looking for a portable way to handle light to moderate on-site jobs through a variety of welding methods.

We also recommend it for beginners serious about learning to weld who need multiple processes to work with.


Last update on 2024-05-30 / Affiliate links / Images from Amazon Product Advertising API

About Michael Adams

Michael has been providing handyman services for the last 14 years. He also contributes as a writer sharing his experience and experience for design projects.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.