Hobart Plasma Cutters – Top Powerful Models

Whether you want to purchase a new plasma cutter or replace your old unit, Hobart Plasma Cutters is one of the brands you should consider.

The Hobart company has been into the production of welding and cutting systems since 1917 when it was established. Its products always meet the highest industry standards making them to be extremely durable and functional.

Hobart Plasma Cutters are easy to use and highly durable. They deliver impressive and quick cutting results.

Most of them are multi-functional and you can use them in a wide range of applications such as auto repair, production plants, farm, maintenance and even at home for light cutting jobs.

So, regardless of what your needs are, you will be able to find a product that will meet them.

ModelCutting AbilityDimensionsWeightRating
Hobart Airforce 12i
Airforce 12i
Cutting 1/8"
Severance 1/4"
16.5 x 18.5 x 11.2"31 pounds4.0
Hobart Airforce 27i
Airforce 27i
Cutting 3/8"
Severance 5/8"
17 x 18.2 x 11.6"32.1 pounds5.0
Hobart Airforce 40i
Airforce 40i
Cutting 5/8"
Severance 7/8"
17 x 18.2 x 11.6"34.3 pounds5.0

Hobart plasma cutters come in three models but they are more popular than others brands because of their features and functionality. To make the task of choosing plasma cutter easy, we have taken time to research most popular models by Hobart.

The Airforce models we review here follow the order of capacity starting with the one with the lowest cutting capacity.

Read on to learn more about the products and why a Hobart plasma cutter is the best for you.

Hobart Airforce 12i

Hobart Plasma Cutters Airforce 12i Hobart Airforce 12i plasma cutter is an option for a do-it-yourself welder who wants a plasma cutter that cuts very fast. Oxy fuel trails this cutter when it comes to delivery of quick cutting results.

The plasma cutter can cut different types of conductive metals such as steel, stainless steel and aluminum as well as copper. Unlike oxy-acetylene cutting torch, it cuts metals with electrical arc and compressed air. The cutting system does not require you to set the gas pressure for flame tuning.

Once you get your system, bring it out from the package and start using it. You are not required to go through odious task of assembling or putting together of the various parts that make up the system. It is ready for cutting once it is out of the box.

The Hobart Airforce 12i is available in a lightweight design making it an ideal plasma cutter for light cutting jobs and home use. It is highly portable thanks to the lightweight inverter power supply and the built-in air compressor it has. Given its compact size of 16.5 x 18.5 x 11.2 inches, and light weight of 31 pounds, moving it from one location to another does not constitute any problem.

Though, Hobart 12i can cut through different kinds of metals, it has a maximum severance capacity of 1/4-inch for mild steel and maximum cutting capacity 1/4 inch for a mild steel.

The product also comes with Hobart’s 5-3-1 warranty which gives you peace of mind that it will run for many years.




Hobart Airforce 27i — TOP PICK

Hobart Plasma Cutters Airforce 27i Hobart Airforce 27i is the second grade in terms of dimension, weight and cutting capacity in the Airforce series of Hobart plasma cutters. This model is suitable for professional use even though it is not out of place for us at your home shop.

It is designed for cutting conductive metals of different types such as aluminum, copper, stainless steel and steel. It cuts these metals better and faster than ox fuel. Using the Hobart Airforce 27i removes the need for setting of gas pressure for flame tuning. The material being cut does not twist or bend loosing its initial shape as a result of heat. Only a small portion of the material that is being cut is affected by heat and thus it results in little or less warping.

Hobart Airforce 27i can use either 120V or 240V input thanks to the multi voltage plug (MVP) comes with the unit. The product’s MVP permits no-tool voltage changes.

This model of plasma cutter has a moderate product weight of 32.1 pounds thanks to the lightweight inverter power supply. Given its moderate weight and dimension, transporting the system from one place to another or from one spot to another within the same job site is no a big deal.

It has a maximum cutting capacity of 3/8 in mild steel while its maximum severance capacity in mild steel is 5/8. Like other models in the series, it also cuts with compressed air and electrical art.

The product also comes with the company’s outstanding 5-3-1 warranty.




Hobart Airforce 40i

Hobart Plasma Cutters Airforce 40i Hobart Airforce 40i boasts of the highest cutting capacity among the plasma cutters in this series. It includes the same specifications as the other models in the series except that it offers a 50% duty cycle for the cutting of mild steel of 7/8 inch thickness.

Given its cutting capacity, it is suitable for professional. With this plasma cutter, you will be able to cut different conductive metals such as aluminum, steel, stainless steel, copper and others. It is not too weighty even though it is very powerful thanks to its inverter design.

For optimal performance, you have to use the unit in 204V, 50 A input power. It requires at least 4.8 scfm compressed air delivered at 90-120 psi.

The unit uses a XT40R torch consumables which is available at an affordable price. The efficient air consumption is without rival.

Another remarkable feature of this plasma cutter that makes it distinguishable from others is its ergonomic trigger which boasts of unbeatable trigger safety.

Hobart’s 5-3-1 warranty covers this unit so you can purchase without fear.




Conclusion on the Hobart Plasma Cutters

Hobart makes a laudable effort with their Airforce plasma cutters. Different cutting needs are taken care of.

Whether you are a professional welder or a do-it-yourself welder, there is a model of Airforce series that will meet all your needs. Their specifications are almost the same except that they differ in size, cutting and severance capacity.

So, choose any of the Hobart Plasma Cutters that will meet your cutting needs and you will not regret your choice.