Hobart 500559 Handler 140 MIG Welder Review

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In Brief: Hobart 500559 Handler 140 MIG Review

The Hobart 500559 welder makes it easy for hobbyists of any skill level to use MIG and flux core welding techniques on steel. This portable welder features precision controls and a drive roll that allows efficient changes in the thickness of the wire and materials used in any project.

The Hobart company provides high-quality welders and welding accessories to loyal customers across the generations.

Since its founding in 1917, this company prides itself on its commitment to its customers and the success of its products.

Convenience drives the Hobart company and directs them in all of their product decisions.

For this reason, their welders and accessories continue to pave the way for other brands in terms of efficiency, user-friendliness, and features.

The Hobart 500559 welder remains the most popular wire-feed style welder from the company.

This welder includes everything required to get started using it right away and is capable of working with upgrades to customize it even further.

Key Specifications of the Hobart 500559 Handler 

Hobart 500559 Handler 140 MIG Welder 115V

The Hobart 500559 welder offers the perfect combination of household convenience and workshop power.

Available as a kit with everything you need to begin welding, this product includes a fast setup and simple operation that streamlines the process for beginners.

See the Hobart 500559 in action here –


Check out the long list of specs for the Hobart 500559 here:

MIG, flux core
Welding Amp Range
Rated Output
90A @ 18.5VDC, 20% duty cycle
Amps Input @ 115V
Maximum Open Circuit Voltage
Wire Feed Speed Range
12.375in. h x 10.625in. w x 19.5in. d
WarrantyCheck Manual
FeaturesFive-position voltage control
Polarity changeover
Quick Select drive roll
AccessoriesHR-100 MIG gun with 10ft. cable
Power cord and plug
Gas solenoid valve and regulator
.030 contact tips
Sample spool of flux core wire

Unique Features

Packed with helpful features to get your welding experience off to a great start, the Hobart 500559 welder offers convenient usage in a portable size.

Quick Select Drive Roll

The welder includes a Quick Select drive roll for use with .024 or .030 solid wire as well as for use with .030 flux core wire. This drive roll makes it easy to use the right wire for the job.

Five Output Voltage Settings

With a simple five-position voltage control knob, you can easily adjust the arc while welding to create expert precision welds.

Spool Hub Assembly

The included spool hub assembly works with either 8-inch or 4-inch spools so you never get stuck using the wrong spool for the type of project you’re working on.

Material Thickness Gauge

The welder includes a convenient material thickness gauge to take the guesswork out of determining the right wire or thickness for your welding project.


Performance & Ease of Transportation

Customers enjoy the high-quality performance and convenient portable design of the Hobart 500559. Backed by the Hobart brand name, this welder provides everything a home hobbyist needs all in one.


The Hobart 500559 impresses customers with its durable build and its solid construction.

The welder creates precision welds with a professional touch and makes it easy for beginner and intermediate hobbyists to fine-tune their projects.

Although the Hobart 500559 works best for home use, several professional welders also incorporate it into their services due to its convenient design and ease of use.

Overall, this welder performs just as well, if not better, than many of its competitors.


Ease of Transportation

This welder weighs slightly more than other comparable home welders in the portable category.

Therefore, it becomes more cumbersome to move around than some others, and it may be too bulky with its attachments as well.

With that said, the Hobart 500559 MIG welder utilizes most home power plugs, so it travels from one part of the home to another with no trouble.

Its convenient power usage makes up for what it lacks in terms of its weight and keeps this welder at the front of the portable pack.

Weld Quality and Available Options

Many customers report surprise and excitement when they see the weld quality put out by this welder.

The Hobart 500559 produces beautiful welds when used with mild steel or stainless steel, and it can create excellent aluminum welds for more experienced users, too.

This MIG welder adjusts easily to the right wire size for the type and thickness of metal in use. Because of this, it creates sustained high-quality welds throughout almost any project.

The welder includes only one kit option. Customers often purchase additional accessories for the Hobart 500559, including:

  • Welding cart: A small-size welding cart supports this lightweight welder and improves its mobility in the shop or home.
  • Carrying bag: The welder kit includes many features but excludes a carrying bag. Adding one to your purchase protects your welder while you travel with it.
  • Contact tip adapter: If you already own an older Hobart gun, this adapter allows it to be used with the newer Hobart 500559 model welder.

Ease of Maintenance, Repairs & Warranty

The Hobart company provides plenty of support and information regarding replacement parts and repairs.

Parts sell out periodically, however, so customers often reach out to repair technicians to service Hobart machines when necessary instead.

The Hobart 500559 welder requires a small amount of regular user maintenance.

Before performing any maintenance or checking any problems with the welder, turn off the power and leave it off for at least 30 minutes to prevent electric shock.

Every three months check the labels on the welder and replace any damaged ones. Check the welding cables and replace any damaged ones. Clean the welding terminals and tighten any loose ones.

Every six months use compressed air to blow dirt, dust, and other types of buildup from inside the machine. Be careful when doing this to avoid electric shock.

Clean more frequently during times of significant frequent use.

The Hobart company provides what they refer to as a “5-3-1” warranty. The warranty includes 5 years of parts and labor for the power rectifiers, reactors, stabilizers, and transformers.

It also includes 3 years of parts and labor for drive systems, solenoid valves, switches, and controls, and 1 year for everything else.

Batteries receive a six-month warranty. Engines are covered by their manufacturers and not by Hobart.


What kinds of metal can you use with the Hobart 500559 welder?

You can weld mild steel or stainless steel with this welder. You can also weld aluminum, but it requires precision settings.

Can you use the Hobart 500559 welder without gas?

Yes. you can weld with or without gas with this product.

Can the Hobart 500559 welder handle TIG welding?

No. The Hobart 500559 works with MIG and flux core welding only.

Can you run the Hobart 500559 welder with a generator?

Yes, as long as you position it safely far enough away from the generator. Use a generator that provides enough power to operate the welder.

Price of the Hobart 500559

The Hobart 500559 welder offers a mid-range price in comparison to other portable home welders. Although it does not top the price range, it is also not the most budget-friendly option.

Most customers feel this welder provides plenty of value for its cost.

With several precision features and multiple ways to weld, it allows you to comfortably handle almost any project as well as several types of metal.


Who Should Buy the Hobart 500559?

The Hobart 500559 welder makes it easy for intermediate welders to hone their skills further and to work within their comfort zones.

This welder provides a challenge for beginners and an easy, convenient portable solution for professionals.

Customers who prefer to work with stainless or mild steel enjoy the multiple functions and settings available on this welder.

With both MIG and flux core capabilities and a quick dual polarity change function, the welder is convenient and simple to use.

Additionally, this welder is portable enough for workshop use and durable enough for everyday household needs.

Our Recommendation

The Hobart 500559 welder combines precision accuracy with high-quality welds and the exceptional quality that comes from the Hobart company.

With several exciting features and plenty of ways to weld, it offers something for everyone.

We recommend this welder for customers of any skill level. Whether you’re looking for a household welder or you want to bring a portable solution into your workshop, the Hobart 500559 covers all your needs.


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

About Sharon Martin

Sharon loves to work on power tools and provides handyman services. She is an expert with both wood and metalwork. When free, she loves to hear country music and spend time with her cats.

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