MIG Welding Guide - How-To

MIG Welding Guide

MIG welding tips, training materials, weld calculators and more. Learn how to MIG weld or improve your skills with Miller MIG welding resources.

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MIG Welding Articles and Videos

Buying Your First Welder: A Practical, Informative Guide for Do-It-Yourselfers

Get objective, informative and practical help and information in buying your first welder.
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DIY Welding Project: Cordless Tool Charge Station [Guide]

Create a cordless tool storage and charging station together in one, easy welding project using your multiprocess welder.
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Welding on the Farm: Selecting a Welding Unit for the Farm or Ranch

Farms encounter a wide variety of welding repairs and projects – having the right welder depends on a lot of factors. Do you have to bring the welder to the work or can you take the work to the welder? Which process (MIG, Stick, or TIG) fits your needs? This article examines all these issues and more.
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MIG Welding 101

Last month, in the first of our four-part series, we covered gas welding. This month we’ll continue by delving into MIG welding—far and away the most popular welding process used for classic trucks.
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DIY Welding Project: Welder Tool Tray [Guide]

Learn how to weld a tool tray for the top of your welder and what you need to complete it. Plus, get a few tips along the way.
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DIY Welding Project: Side Table [Guide]

Blur the lines between art and function with this sculptural side table. See how to make one of your own!
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DIY Welding Project: Tractor Seat Stool [Guide]

Need a new project to weld at home? Try this DIY tractor seat school! Get the instructions to make one of your own.
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Changing Polarity on Millermatic 211

Miller weld engineer Zach MacMullen explains how to change the polarity on a Millermatic® 211 MIG welder. Change from DC positive to DC negative.

Jetline Seam Trackers Simplify Welding and Improve Quality

See the Jetline® Tactile Seam Tracker system in action as it consistently positions the weld head for optimal arc performance.

How to Change Consumables on Your MDX™ MIG Gun

Learn how to change the nozzle, contact tip, gas diffuser or liner on your MDX-100 or MDX-250 MIG gun.

How to Reinstall a Trimmed Liner in Your MDX™ MIG Gun

Learn how to reinstall a trimmed liner in your MDX-100 or MDX-250 MIG gun.

Flux-Cored Welding With Millermatic 255 or Multimatic 255

Learn how to set up your new Millermatic® 255 and Multimatic® 255 to weld with the self-shielded flux-cored process.

ArcReach Welding Technology Offers Benefits for Safety, Productivity and Quality

ArcReach remote control technology provides operators with the ability to set welding parameters at joint, and increases arc-on time for greater productivity.

ArcReach® Technology: Don’t Walk. Weld.

Don’t walk to the power source to adjust weld parameters. Do it at the weld joint with ArcReach technology.

How to Replace Your MDX™ MIG Gun’s Handle, Switch and Neck

Learn how to replace the handle, switch or neck on your MDX-100 or MDX-250 MIG gun.

How to Create Skull Metal Wall Art

This skull metal wall art is a fun and easy plasma cutter project perfect for Halloween or any time of the year!

Create Your Own Outdoor Fire Pit with the Multimatic 215

Zach MacMullen uses the Multimatic 215 to create and weld an outdoor fire pit. Watch this video for step-by-step instructions.

Josh Welton Completes COE Patch Panel Repair with Millermatic 211 MIG welder

Josh Welton of Brown Dog Welding completes a patch panel repair using the redesigned Millermatic 211 MIG welder and Digital Infinity™ welding helmet.

DIY Welding Project: Tractor Seat Stool

A DIY tractor seat stool is a great project to tackle at home. Learn how to make a tractor seat stool using a multiprocess welder.

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