When you hear the words - plasma cutter - for the first time, you can't help but think that it sounds like something the Ghostbusters would use.

Dad jokes aside, anyone who has ever had anything to do with welding, can tell you of the importance of a plasma cutter. It's a phenomenal tool that can cut through metals like a hot knife cuts through butter. Convenient doesn't begin to cover the amount of effort and time you'll save by investing in one.

Though, before you set out to buy one, there are certain things you keep in mind. 

The Thickness Of The Material You'll Be Cutting

  • The thickness of the metal you plan on cutting can make a big difference. The rule of thumb is that, if the metal you're cutting is a 1/2 inch in thickness or more, then you'll want a powerful machine.

The Length Of The Duty Cycle

  • As with all heavy-duty machinery, prolonged use can lead to the machine heating up. If you intend on using a plasma cutter for deep cuts, then it's better to stick to a cutter with a longer duty cycle.

Your Budget

  • Make no mistake - buying a plasma cutter is an investment. That’s why you should be clear about your requirements and budget. 

Top Plasma Cutters In 2020

Hypertherm is a big name when it comes to plasma cutters, and there's a good reason for that. Experts say that Hypertherm's Powermax30 is one of the best designed and manufactured plasma cutters.

Here are some of Powermax30's key features. It comes equipped with an auto-voltage option and can adapt to 110 V - 240 V power inputs. 

Additionally, the Duramax LT torch not only provides a comfortable grip but is also heat resistant. And, the Powermax is suitable for both deep cutting and detailed, thin metal cutting.


  • Portable and lightweight
  • One knob interface
  • Features FineCut technology


  • More pricey compared to other plasma cutters
  • Cutting may slow down with materials of 1/2 inch thickness

The 50A plasma cutter is more suitable for non-professionals, who're looking for occasional-use machines. 

But, don't think that takes away from the durability or functionality of this plasma cutter. If you're looking for a machine that provides precision in metalwork, then this is the choice for you.

One of its phenomenal specifications is that the cutter's maximum severance thickness allows it to be used for a variety of metals such as steel, aluminium, and copper. It also has dual automatic voltage so that you can cut through thick and thin dimensions easily.


  • DC Inverter Technology
  • Portable and easy to use
  • Comes with a three-year warranty


  • Not made in the U.S.A
  • It may be challenging to find replacements

The VIVOHOME Cut 50 is an excellent option for those who're on the lookout for a reasonably priced plasma cutter. 

The Cut 50 is a non-pilot arc torch, which means the tip of the torch will need to be in contact with the metal continuously. This can affect the ease of use, but don't be too quick to write it off.

What it lacks in versatility, it more than makes up for in functionality. You can easily cut through varying metal thicknesses without slowing down or having to change power options.


  • Comes with shoulder straps
  • 60 percent duty cycle
  • Very reasonably priced


  • You may need to install a plug on the power-chord
  • 3 feet only power cord

Lotos's fan-base has been increasing steadily because of its LTP5000D plasma cutter. 

Not only is the machine easy to set up and use, but it's also very reasonably priced in comparison to other cutters on the market. Its output ranges from 10 - 50 amps, and it easily cuts through 1/2 inches of steel or aluminium. Sound good so far?

Apart from that, its pilot arc torch can cut through clean and rough/rusty metals with minimal slag.


  • Max severance cut depth of 3/4"
  • Simple to use, even for beginners
  • The cutter's drag technology is great for tracing lines


  • One-year warranty only
  • Not suitable for workshop cutting

Hobart has a proud history that goes back almost 100 years. To say they know what they're doing would be an understatement.

The Airforce 27i cutter can handle anything you throw at it. It has a 40 amp output, and it can cut to 5/8" very cleanly. Furthermore, its duty cycle is 50%, which means it can be used all day without heating up. 

Make no mistake - this is one of the best commercial-grade plasma cutters out there.


  • Designed and manufactured for commercial use
  • Comes equipped with Wind Tunnel and Drag-Cutting technology
  • Very easy on consumables


  • Not very portable
  • Is pricier compared to other plasma cutters

Much like Hobart and Hypertherm, Miller is another heavy-weighter in the commercial-grade plasma cutters arena. 

And, if you're looking for a machine that's nothing short of a powerhouse, then look no further than the 625. Built for industrial use, it offers dual power options.  

As far as performance is concerned, there's nothing quite like it out there with a max cut depth of 5/8". Not to mention, the 625 can also cut through perforated metals and grates. This machine not only delivers on heavy-duty cutting, but it also offers precision.


  • Cuts much faster than other commercial-grade cutters
  • Auto Re-fire technology makes for quick starts
  • More portable than other industrial-grade machines


  • Depletes consumables quite quickly
  • Torch lead of 12 feet only

Forney's Easy Weld 251 plasma cutter offers quite a few features at a very comfortable price range. However, Easy Weld is the most suitable weekend DIY-ers and non-commercial projects.

It can cut sections of metals like stainless steel and aluminium up to 1/4" thick. The cutter has a 120V power option, and it's generator friendly. Additionally, it also has drag-torch technology and a 20 amp output.


  • An all-metal body that offers durability
  • Weighs 21.5 lbs and is portable
  • Built-in regulator and air-dryer


  • 35% duty cycle
  • Air compressor not included

One of the features that we like best about the Goplus plasma cutter is that it's weather-proof. It can work in temperatures ranging from - 10 to 40 degrees, which we think is pretty cool.

Now let's talk about specs. This cutter has the dual-voltage option as well, along with an inverter that increases the machine's efficiency by 30%. This plasma cutter has Goplus's Gas-ahead technology is especially helpful in avoiding gas delays.


  • Can easily cut metals up to 1/8" and 1/2" in thickness
  • Weatherproof feature
  • Inverter technology


  • Doesn't come with an air compressor
  • Not suitable for commercial-grade heavy-duty work


The Plasma Cutter That’s A ‘Cut’ Above The Rest

Our list includes some of the best professional and non-commercial plasma cutters available for sale. But, notice they all have one thing in common - they provide great value for your money. 

Be it power options, Amp outputs, duty cycles, or even maximum cut depth - all our selections have something special to offer. Though, if you ask us, then we'd certainly go for Hypertherm's Powermax30 XP. 

The Powermax30 does cost more than some of the options, but it is the answer to whatever your problem is. For instance, it will work just as well in a workshop as it will at your home. 

It has some of the best features and only minor disadvantages. Most of all, Hypertherm is renowned for its top-notch quality - even companies like Hobart purchase internal components from Hypertherm.

But, we don't just want you to take our word for it. Before making any purchase, have a definite idea of exactly what you want in a plasma cutter. And, then carry your own market research, because only you know what's best for you.