Suppose you hope to be cutting through aluminum, carbon steel, and other hard metal materials. You will need to have a plasma cutter. There are so many options that you should consider, and you need to know what each machine is going to give you and so much more. Here is our comprehensive guide to help you choose the right plasma cutters that would fit your needs, no matter what they are.

10 Best Plasma Cutters For Casual And Professional Use

1. Lotos LT3500 35Amp Air Plasma CutterLotos LT3500 35Amp Air Plasma Cutter

This Lotos LT3500 35AMP air plasma cutter uses digital inversion, and it uses the NPT ¼ inch type D plug, which can easily be plugged into any wall in your workshop or even outdoors. This model is tiny, which means you can take it with you wherever you are going without having to lug around something large or heavy. It is ideal for aluminum, copper, mild steel, alloy steel, and stainless steel.

Pros

  • Lightweight
  • Small in size
  • Easy to use

Cons

  • Sometimes it doesn’t work when it is taken out of the box.

Verdict

It is simple to use if you know what you are doing, so make sure to check this option out.


2. PrimeWeld 50A Air Inverter Plasma CutterPrimeWeld 50A Air Inverter Plasma Cutter

No matter what type of project you might be doing, whether at home, at the construction site, or even in your industrial sector, the PrimeWeld 50A air inverter plasma cutter is ideal. This model requires less maintenance, cleaning, and a lower level of any noxious gases you might otherwise have to deal with. It can cut some of the thicker materials that others couldn’t and the standard materials, making it ideal for all situations.

Pros

  • 3-year warranty
  • Affordable
  • Easy to set-up

Cons

  • Some people say it doesn’t work as described.

Verdict

This one will be straightforward to use, so ensure that you are checking this out if you are looking for one for your business.


3. Pilot Arc Tosense CUT50P 50A Plasma CutterPilot Arc Tosense CUT50P 50A Plasma Cutter

This Pilot Arc Tosense CUT50P plasma cutter is ideal if you want to cut the materials without touching them, which gives you a longer life for the consumables and a higher quality cut. It is perfect for cutting copper, aluminum, mild steel, stainless steel, and alloy steel and this model is very easy to use, especially for those who know what they are doing.

Pros

  • Lightweight
  • Set-up is easy
  • Great performance

Cons

  • Expensive

Verdict

For those who want something that you can carry around with you while working, this machine will be ideal since it weighs less than 20 pounds.


4. Flameweld CUT50D 50A Plasma CutterFlameweld CUT50D 50A Plasma Cutter

If you don’t mind touching the metal in the beginning when you are cutting, then the Flameweld CUT50D 50A plasma cutter might be the ideal machine for you. This one is a 50 amp model, and it can cut up to 10mm easily with clean looking cuts and without you having to make a huge effort. It will be great for all of the metals out there, but it works especially great with stainless steel.

Pros

  • 2-year warranty
  • Lightweight
  • Easy to use

Cons

  • Doesn’t work as well on other metals

Verdict

It is ideal if you are cutting a lot of metal and don’t want to worry about dealing with clean cuts or if you want something top of the line.


5. Mellcom CUT50 Welding MachineMellcom CUT50 Welding Machine

If you are searching for a lightweight and that you can carry with you everywhere, the Mellcom CUT50 welding machine is ideal. It weighs only 15 pounds, so you can easily put it in your truck or home to move it from inside to outside while you are working.

It has 2 modes that you can choose from, and it works perfectly with carbon steel, alloy steel, stainless steel, and the other metals that are nonferrous. It comes with all of the accessories that you would need, including ceramic cups, ceramic rings, electrodes, nozzles, hose clamps, sealing tape, brass fittings, earth clamps, and much more.

Pros

  • More affordable than some of the other models
  • Lightweight
  • All accessories are included.

Cons

  • Voltage is wrong when using the machine.
  • An Air regulator can leak.

Verdict

It is ideal if you want to get the right machine without worrying about buying the accessories separately.


6. HeroCutCUT50DE IGBT Plasma CutterHeroCutCUT50DE IGBT Plasma Cutter

For those who don’t need a mighty machine, the HeroCut CUT50DE IGBT plasma cutter is one to look at. It is a 40 amp machine that is great for car steel or other thin metals and ideal for use in the home or small workshop. There are LED lights on the front panel that will tell you what voltage the machine is running on to check easily.

Pros

  • Lightweight
  • Can cut through thin metal at the lowest levels easy
  • Simple to operate

Cons

  • Torch and other accessories might not work properly out of the box.

Verdict

The panel is straightforward to use and understand, making this entire machine simple in operation and even set-up.


7. HeroCut 35i Single Phase Plasma Cutter

Another great option you can choose if you are willing to use the machine at home is the HeroCut 35i single phase plasma cutter. This one is ideal for cutting and breaking down aluminum, thin copper, mild steel, stainless steel, and alloy steel. It is a 30 amp machine, which means it is on the lower end in terms of power, but you don’t need much when working with it at home or cutting thin materials.

Pros

  • Affordable
  • Lightweight
  • Easy to use

Cons

  • It only has a 1-year warranty.
  • Sometimes cutting can be difficult.

Verdict

This model is also very lightweight at only 12.82 pounds, which means that using this at home and carrying it around isn’t going to be an issue.


8. HeroCut110/220v Dual Voltage Plasma CutterHeroCut Dual Voltage Plasma Cutter

Another perfect option that you can check out for your home usage is the HeroCut 110/220V dual voltage plasma cutter. It is a 40 amp machine that works perfectly on car steel, thin metals, aluminum, thinly cut copper, stainless steel, mild steel, and even alloy steel. You don’t need to change the voltage you want the machine to use since it can do that automatically.

Pros

  • Good performance
  • Easy to use
  • Works well on 110V

Cons

  • Costs more than some models

Verdict

It will be perfect if you don’t need to cut through any thick metal or if you are going to be doing a few small tasks at home.


9. LOTOS CT520D Air Plasma CutterLOTOS CT520D Air Plasma Cutter

When it comes to your business, you will want a powerful machine, and the Lotos CT520D air plasma cutter uses 50 amps, which makes it extremely powerful. It can cut any metal up to ½” in thickness, which means you don’t need another machine to handle anything you will be cutting. It is effortless to use, and you can easily change the levels with a few turns of the knob.

Pros

  • 30-day money-back guarantee
  • Lightweight
  • Performs at higher levels than other models

Cons

  • Only 1-year warranty
  • No pilot arc

Verdict

For those who need something that is easy to use and assembles, this model is one of the top ones.


10. SunGoldPowerCUT50 Dual Voltage Air Plasma CutterSunGoldPowerCUT50 Dual Voltage Air Plasma Cutter

If you want something that uses some of the more advanced IGBT technology available, then the SunGoldPower CUT50 dual voltage air plasma cutter might be the model for you. This one will be easy to use and is relatively lightweight, which means you can easily carry it with you no matter what. There is a regulator for internal gas or air pressure adjustments to connect any air compressor easily.

Pros

  • Easy to use
  • High-performance levels.
  • Packing is done professionally.

Cons

  • Expensive
  • Heavier than others at 33 pounds

Verdict

For those who want a high-quality machine without any issues, this model would be ideal for all of your purposes.

These are just a few of the top models that you need to be aware of, so make sure to compare them and figure out which option will fit your requirements and needs the best.


Plasma Cutters Buying Guide

You will have to consider a lot when it comes to buying a plasma cutter, and you need to know how to choose the right machine. Nobody knows what they need to look for if they haven’t used one of them before or haven’t done the research. Here is everything you will want to know about picking the best plasma cutter that would help you with your household or even business-related needs.

Type of Cutting

One thing to consider is the cutting that your plasma cutter will be capable of. You want to choose the right one for your needs, including:

  • Inverter

This is one of the most popular types of plasma cutting, and it uses a high-frequency transistor-based inverter with a 10kHzto 200kHz range. The higher frequencies allow, the smaller transformers to be used, giving the machine a huge reduction in size and weight. The majority of the transistors used earlier were called MOSFETs, but these days IGBTs have become more and more popular.

The IGBTs can be used in machines with a high current, which means this technology will be lighter and more powerful. It will be a great option to check out and one of the more commonly used methods on all machines. It is something that you want to think about if you want something lighter and easier to use.

  • CNC

Specific manufactures of plasma cutters create the cutting tables for CNC, and some can be built directly into any table to aid in computer-assisted cutting. The table allows the computer to control the torch’s head to clean; sharp cuts are produced. These days the equipment that works with the computers can use multi-axis type cutting when it comes to extremely thick material or complex welding situations.

Laser-based cutting is becoming more and more popular for cutting some of the thinner materials because it has a higher level of hole-cutting abilities. Many types of CNC-based machines allow operations to be completed faster, smaller footprints, higher flexibility levels, and more safety.

Ensure that you are thinking about which one of these cutting methods would be ideal for you. You can go with either one, but if you are going to use it at home, you want the basic inverter style machines. Go ahead and do your research to see what and which method would be best for you.

Power Source

There will be different types of power levels that you can get and sources to get the energy you need to get the machine running. Ensure that you are considering the voltage of the machine you are looking at since some of them are dual and allow you to operate it on the lower or higher end of the power cycle. You need to consider which one will work the best and if the machine would be able to be operated while using the generator.

What are Power Levels Required?

You need to ensure that you have a few different power levels available for your machine, which would depend on what you are going to be using it for. The more options you have, the easier it will be for you to change how much power you need to cut through the metal. You can go for either 110 voltage or 220 voltage, which are the most common, and you can switch back and forth depending on what you need to do.


Advanced Features

You will want to make sure that you are looking at a few additional features when it comes to a plasma cutter before you can buy anything. Some of the additional features to look for includes:

  • Smooth and clean edges on surfaces
  • Precision and control over the cuts
  • Variety of cutting angles and speeds
  • Variety of usage on materials
  • Cutting guides
  • Automatic adjustment between voltage
  • The thickness of the metal that can be cut
  • Ease of use and set-up
  • Accessories that can be used and purchased

These are only a few of the top features that you must consider and make sure that you are looking at when it comes to buying a plasma cutter. The more you know about the important features to you, the easier it will be to make the decision.


FAQ

  • What are the main parts and accessories that I need for using my plasma cutter?

The main parts that are considered consumable and need are the nozzle swirl ring and electrode. If you want to increase the cut’s quality, you might want to purchase a shielding cap, and you need to retain rings outside and inside.

  • Is it required that I wear a mask while operating my plasma cutter?

It isn’t a requirement that you wear a mask while you are operating the machine. However, if you want to keep yourself safe and others operating the machine, using a mask might be a good idea. You do want to make sure that you are wearing safety goggles to protect your eyes, however, while you are operating these machines.

  • What kind of metals can these plasma cutters cut through?

There are various types of metals that each of these plasma cutters can cut through easily, and it mostly depends on the machine’s power and strength. Some of the types of metals include car metal, sheet metal, thin copper, stainless steel, alloy steel, and much more.


Conclusion

No matter what type of metal you will be cutting with your machine, you will want to get the right plasma cutter for all of your requirements. You should consider the type of machine you want and the type of cutting you are interested in. The size, weight, and much more will help you to make your final decision, so make sure to use the information in this guide to help you. These must be used when trying to make any purchase, so along with our help, make sure to do your research.


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